129445212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 354170880

約数和(自身を除く): 224725668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 58, 62, 71, 78, 87, 93, 116, 124, 142, 156, 169, 174, 186, 213, 284, 338, 348, 372, 377, 403, 426, 507, 676, 754, 806, 852, 899, 923, 1014, 1131, 1209, 1508, 1612, 1798, 1846, 2028, 2059, 2201, 2262, 2418, 2697, 2769, 3596, 3692, 4118, 4402, 4524, 4836, 4901, 5239, 5394, 5538, 6177, 6603, 8236, 8804, 9802, 10478, 10788, 11076, 11687, 11999, 12354, 13206, 14703, 15717, 19604, 20956, 23374, 23998, 24708, 26412, 26767, 28613, 29406, 31434, 35061, 35997, 46748, 47996, 53534, 57226, 58812, 62868, 63829, 70122, 71994, 80301, 85839, 107068, 114452, 127658, 140244, 143988, 151931, 160602, 171678, 191487, 255316, 303862, 321204, 343356, 347971, 371969, 382974, 455793, 607724, 695942, 743938, 765948, 829777, 911586, 1043913, 1115907, 1391884, 1487876, 1659554, 1823172, 2087826, 2231814, 2489331, 3319108, 4175652, 4463628, 4978662, 9957324, 10787101, 21574202, 32361303, 43148404, 64722606, 129445212]

約数ペア:

[(1, 129445212), (2, 64722606), (3, 43148404), (4, 32361303), (6, 21574202), (12, 10787101), (13, 9957324), (26, 4978662), (29, 4463628), (31, 4175652), (39, 3319108), (52, 2489331), (58, 2231814), (62, 2087826), (71, 1823172), (78, 1659554), (87, 1487876), (93, 1391884), (116, 1115907), (124, 1043913), (142, 911586), (156, 829777), (169, 765948), (174, 743938), (186, 695942), (213, 607724), (284, 455793), (338, 382974), (348, 371969), (372, 347971), (377, 343356), (403, 321204), (426, 303862), (507, 255316), (676, 191487), (754, 171678), (806, 160602), (852, 151931), (899, 143988), (923, 140244), (1014, 127658), (1131, 114452), (1209, 107068), (1508, 85839), (1612, 80301), (1798, 71994), (1846, 70122), (2028, 63829), (2059, 62868), (2201, 58812), (2262, 57226), (2418, 53534), (2697, 47996), (2769, 46748), (3596, 35997), (3692, 35061), (4118, 31434), (4402, 29406), (4524, 28613), (4836, 26767), (4901, 26412), (5239, 24708), (5394, 23998), (5538, 23374), (6177, 20956), (6603, 19604), (8236, 15717), (8804, 14703), (9802, 13206), (10478, 12354), (10788, 11999), (11076, 11687)]