189475552

素因数分解:

$2^5\times 7^2\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:984

約数の個数: 72

約数和(自身を含む): 437383800

約数和(自身を除く): 247908248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 149, 196, 224, 298, 392, 596, 784, 811, 1043, 1192, 1568, 1622, 2086, 2384, 3244, 4172, 4768, 5677, 6488, 7301, 8344, 11354, 12976, 14602, 16688, 22708, 25952, 29204, 33376, 39739, 45416, 58408, 79478, 90832, 116816, 120839, 158956, 181664, 233632, 241678, 317912, 483356, 635824, 845873, 966712, 1271648, 1691746, 1933424, 3383492, 3866848, 5921111, 6766984, 11842222, 13533968, 23684444, 27067936, 47368888, 94737776, 189475552]

約数ペア:

[(1, 189475552), (2, 94737776), (4, 47368888), (7, 27067936), (8, 23684444), (14, 13533968), (16, 11842222), (28, 6766984), (32, 5921111), (49, 3866848), (56, 3383492), (98, 1933424), (112, 1691746), (149, 1271648), (196, 966712), (224, 845873), (298, 635824), (392, 483356), (596, 317912), (784, 241678), (811, 233632), (1043, 181664), (1192, 158956), (1568, 120839), (1622, 116816), (2086, 90832), (2384, 79478), (3244, 58408), (4172, 45416), (4768, 39739), (5677, 33376), (6488, 29204), (7301, 25952), (8344, 22708), (11354, 16688), (12976, 14602)]