138656784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5653}}^1$

素因数の和:5744

約数の個数: 80

約数和(自身を含む): 415048832

約数和(自身を除く): 276392048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 5653, 6132, 8176, 11306, 12264, 16959, 22612, 24528, 33918, 39571, 45224, 67836, 79142, 90448, 118713, 135672, 158284, 237426, 271344, 316568, 412669, 474852, 633136, 825338, 949704, 1238007, 1650676, 1899408, 2476014, 2888683, 3301352, 4952028, 5777366, 6602704, 8666049, 9904056, 11554732, 17332098, 19808112, 23109464, 34664196, 46218928, 69328392, 138656784]

約数ペア:

[(1, 138656784), (2, 69328392), (3, 46218928), (4, 34664196), (6, 23109464), (7, 19808112), (8, 17332098), (12, 11554732), (14, 9904056), (16, 8666049), (21, 6602704), (24, 5777366), (28, 4952028), (42, 3301352), (48, 2888683), (56, 2476014), (73, 1899408), (84, 1650676), (112, 1238007), (146, 949704), (168, 825338), (219, 633136), (292, 474852), (336, 412669), (438, 316568), (511, 271344), (584, 237426), (876, 158284), (1022, 135672), (1168, 118713), (1533, 90448), (1752, 79142), (2044, 67836), (3066, 45224), (3504, 39571), (4088, 33918), (5653, 24528), (6132, 22612), (8176, 16959), (11306, 12264)]