221164788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 411052812

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 31, 38, 39, 52, 57, 58, 62, 76, 78, 83, 87, 93, 114, 116, 124, 156, 166, 174, 186, 228, 247, 249, 332, 348, 372, 377, 403, 494, 498, 551, 589, 741, 754, 806, 899, 988, 996, 1079, 1102, 1131, 1178, 1209, 1482, 1508, 1577, 1612, 1653, 1767, 1798, 2158, 2204, 2262, 2356, 2407, 2418, 2573, 2697, 2964, 3154, 3237, 3306, 3534, 3596, 4316, 4524, 4731, 4814, 4836, 5146, 5394, 6308, 6474, 6612, 7068, 7163, 7221, 7657, 7719, 9462, 9628, 10292, 10788, 11687, 12948, 14326, 14442, 15314, 15438, 17081, 18924, 20501, 21489, 22971, 23374, 28652, 28884, 30628, 30876, 31291, 33449, 34162, 35061, 41002, 42978, 45733, 45942, 46748, 48887, 51243, 61503, 62582, 66898, 68324, 70122, 74617, 82004, 85956, 91466, 91884, 93873, 97774, 100347, 102486, 123006, 125164, 133796, 137199, 140244, 146661, 149234, 182932, 187746, 195548, 200694, 204972, 222053, 223851, 246012, 274398, 293322, 298468, 375492, 401388, 444106, 447702, 548796, 586644, 594529, 635531, 666159, 888212, 895404, 970021, 1189058, 1271062, 1332318, 1417723, 1783587, 1906593, 1940042, 2378116, 2542124, 2664636, 2835446, 2910063, 3567174, 3813186, 3880084, 4253169, 5670892, 5820126, 7134348, 7626372, 8506338, 11640252, 17012676, 18430399, 36860798, 55291197, 73721596, 110582394, 221164788]

約数ペア:

[(1, 221164788), (2, 110582394), (3, 73721596), (4, 55291197), (6, 36860798), (12, 18430399), (13, 17012676), (19, 11640252), (26, 8506338), (29, 7626372), (31, 7134348), (38, 5820126), (39, 5670892), (52, 4253169), (57, 3880084), (58, 3813186), (62, 3567174), (76, 2910063), (78, 2835446), (83, 2664636), (87, 2542124), (93, 2378116), (114, 1940042), (116, 1906593), (124, 1783587), (156, 1417723), (166, 1332318), (174, 1271062), (186, 1189058), (228, 970021), (247, 895404), (249, 888212), (332, 666159), (348, 635531), (372, 594529), (377, 586644), (403, 548796), (494, 447702), (498, 444106), (551, 401388), (589, 375492), (741, 298468), (754, 293322), (806, 274398), (899, 246012), (988, 223851), (996, 222053), (1079, 204972), (1102, 200694), (1131, 195548), (1178, 187746), (1209, 182932), (1482, 149234), (1508, 146661), (1577, 140244), (1612, 137199), (1653, 133796), (1767, 125164), (1798, 123006), (2158, 102486), (2204, 100347), (2262, 97774), (2356, 93873), (2407, 91884), (2418, 91466), (2573, 85956), (2697, 82004), (2964, 74617), (3154, 70122), (3237, 68324), (3306, 66898), (3534, 62582), (3596, 61503), (4316, 51243), (4524, 48887), (4731, 46748), (4814, 45942), (4836, 45733), (5146, 42978), (5394, 41002), (6308, 35061), (6474, 34162), (6612, 33449), (7068, 31291), (7163, 30876), (7221, 30628), (7657, 28884), (7719, 28652), (9462, 23374), (9628, 22971), (10292, 21489), (10788, 20501), (11687, 18924), (12948, 17081), (14326, 15438), (14442, 15314)]