161629884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 487334400

約数和(自身を除く): 325704516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 73, 76, 78, 83, 108, 114, 117, 146, 156, 166, 171, 219, 228, 234, 247, 249, 292, 332, 342, 351, 438, 468, 494, 498, 513, 657, 684, 702, 741, 747, 876, 949, 988, 996, 1026, 1079, 1314, 1387, 1404, 1482, 1494, 1577, 1898, 1971, 2052, 2158, 2223, 2241, 2628, 2774, 2847, 2964, 2988, 3154, 3237, 3796, 3942, 4161, 4316, 4446, 4482, 4731, 5548, 5694, 6059, 6308, 6474, 6669, 7884, 8322, 8541, 8892, 8964, 9462, 9711, 11388, 12118, 12483, 12948, 13338, 14193, 16644, 17082, 18031, 18177, 18924, 19422, 20501, 24236, 24966, 25623, 26676, 28386, 29133, 34164, 36062, 36354, 37449, 38844, 41002, 42579, 49932, 51246, 54093, 54531, 56772, 58266, 61503, 72124, 72708, 74898, 78767, 82004, 85158, 102492, 108186, 109062, 115121, 116532, 123006, 149796, 157534, 162279, 163593, 170316, 184509, 216372, 218124, 230242, 236301, 246012, 315068, 324558, 327186, 345363, 369018, 460484, 472602, 486837, 553527, 649116, 654372, 690726, 708903, 738036, 945204, 973674, 1036089, 1107054, 1381452, 1417806, 1496573, 1947348, 2072178, 2126709, 2214108, 2835612, 2993146, 3108267, 4144356, 4253418, 4489719, 5986292, 6216534, 8506836, 8979438, 12433068, 13469157, 17958876, 26938314, 40407471, 53876628, 80814942, 161629884]

約数ペア:

[(1, 161629884), (2, 80814942), (3, 53876628), (4, 40407471), (6, 26938314), (9, 17958876), (12, 13469157), (13, 12433068), (18, 8979438), (19, 8506836), (26, 6216534), (27, 5986292), (36, 4489719), (38, 4253418), (39, 4144356), (52, 3108267), (54, 2993146), (57, 2835612), (73, 2214108), (76, 2126709), (78, 2072178), (83, 1947348), (108, 1496573), (114, 1417806), (117, 1381452), (146, 1107054), (156, 1036089), (166, 973674), (171, 945204), (219, 738036), (228, 708903), (234, 690726), (247, 654372), (249, 649116), (292, 553527), (332, 486837), (342, 472602), (351, 460484), (438, 369018), (468, 345363), (494, 327186), (498, 324558), (513, 315068), (657, 246012), (684, 236301), (702, 230242), (741, 218124), (747, 216372), (876, 184509), (949, 170316), (988, 163593), (996, 162279), (1026, 157534), (1079, 149796), (1314, 123006), (1387, 116532), (1404, 115121), (1482, 109062), (1494, 108186), (1577, 102492), (1898, 85158), (1971, 82004), (2052, 78767), (2158, 74898), (2223, 72708), (2241, 72124), (2628, 61503), (2774, 58266), (2847, 56772), (2964, 54531), (2988, 54093), (3154, 51246), (3237, 49932), (3796, 42579), (3942, 41002), (4161, 38844), (4316, 37449), (4446, 36354), (4482, 36062), (4731, 34164), (5548, 29133), (5694, 28386), (6059, 26676), (6308, 25623), (6474, 24966), (6669, 24236), (7884, 20501), (8322, 19422), (8541, 18924), (8892, 18177), (8964, 18031), (9462, 17082), (9711, 16644), (11388, 14193), (12118, 13338), (12483, 12948)]