175118678

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 315250656

約数和(自身を除く): 140131978

約数列:

[1, 2, 7, 14, 53, 61, 73, 106, 122, 146, 371, 427, 511, 742, 854, 1022, 2809, 3233, 3869, 4453, 5618, 6466, 7738, 8906, 19663, 22631, 27083, 31171, 39326, 45262, 54166, 62342, 171349, 205057, 236009, 342698, 410114, 472018, 1199443, 1435399, 1652063, 2398886, 2870798, 3304126, 12508477, 25016954, 87559339, 175118678]

約数ペア:

[(1, 175118678), (2, 87559339), (7, 25016954), (14, 12508477), (53, 3304126), (61, 2870798), (73, 2398886), (106, 1652063), (122, 1435399), (146, 1199443), (371, 472018), (427, 410114), (511, 342698), (742, 236009), (854, 205057), (1022, 171349), (2809, 62342), (3233, 54166), (3869, 45262), (4453, 39326), (5618, 31171), (6466, 27083), (7738, 22631), (8906, 19663)]