131691924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 417056640

約数和(自身を除く): 285364716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 156, 182, 183, 234, 244, 252, 273, 364, 366, 427, 468, 546, 549, 659, 732, 793, 819, 854, 1092, 1098, 1281, 1318, 1586, 1638, 1708, 1977, 2196, 2379, 2562, 2636, 3172, 3276, 3843, 3954, 4613, 4758, 5124, 5551, 5931, 7137, 7686, 7908, 8567, 9226, 9516, 11102, 11862, 13839, 14274, 15372, 16653, 17134, 18452, 22204, 23724, 25701, 27678, 28548, 33306, 34268, 40199, 41517, 49959, 51402, 55356, 59969, 66612, 77103, 80398, 83034, 99918, 102804, 119938, 120597, 154206, 160796, 166068, 179907, 199836, 239876, 241194, 281393, 308412, 359814, 361791, 482388, 522587, 539721, 562786, 719628, 723582, 844179, 1045174, 1079442, 1125572, 1447164, 1567761, 1688358, 2090348, 2158884, 2532537, 3135522, 3376716, 3658109, 4703283, 5065074, 6271044, 7316218, 9406566, 10130148, 10974327, 14632436, 18813132, 21948654, 32922981, 43897308, 65845962, 131691924]

約数ペア:

[(1, 131691924), (2, 65845962), (3, 43897308), (4, 32922981), (6, 21948654), (7, 18813132), (9, 14632436), (12, 10974327), (13, 10130148), (14, 9406566), (18, 7316218), (21, 6271044), (26, 5065074), (28, 4703283), (36, 3658109), (39, 3376716), (42, 3135522), (52, 2532537), (61, 2158884), (63, 2090348), (78, 1688358), (84, 1567761), (91, 1447164), (117, 1125572), (122, 1079442), (126, 1045174), (156, 844179), (182, 723582), (183, 719628), (234, 562786), (244, 539721), (252, 522587), (273, 482388), (364, 361791), (366, 359814), (427, 308412), (468, 281393), (546, 241194), (549, 239876), (659, 199836), (732, 179907), (793, 166068), (819, 160796), (854, 154206), (1092, 120597), (1098, 119938), (1281, 102804), (1318, 99918), (1586, 83034), (1638, 80398), (1708, 77103), (1977, 66612), (2196, 59969), (2379, 55356), (2562, 51402), (2636, 49959), (3172, 41517), (3276, 40199), (3843, 34268), (3954, 33306), (4613, 28548), (4758, 27678), (5124, 25701), (5551, 23724), (5931, 22204), (7137, 18452), (7686, 17134), (7908, 16653), (8567, 15372), (9226, 14274), (9516, 13839), (11102, 11862)]