172613022

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 375681024

約数和(自身を除く): 203068002

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 157, 186, 257, 314, 471, 514, 713, 771, 942, 1426, 1542, 2139, 3611, 4278, 4867, 5911, 7222, 7967, 9734, 10833, 11822, 14601, 15934, 17733, 21666, 23901, 29202, 35466, 40349, 47802, 80698, 111941, 121047, 183241, 223882, 242094, 335823, 366482, 549723, 671646, 928027, 1099446, 1250819, 1856054, 2501638, 2784081, 3752457, 5568162, 7504914, 28768837, 57537674, 86306511, 172613022]

約数ペア:

[(1, 172613022), (2, 86306511), (3, 57537674), (6, 28768837), (23, 7504914), (31, 5568162), (46, 3752457), (62, 2784081), (69, 2501638), (93, 1856054), (138, 1250819), (157, 1099446), (186, 928027), (257, 671646), (314, 549723), (471, 366482), (514, 335823), (713, 242094), (771, 223882), (942, 183241), (1426, 121047), (1542, 111941), (2139, 80698), (3611, 47802), (4278, 40349), (4867, 35466), (5911, 29202), (7222, 23901), (7967, 21666), (9734, 17733), (10833, 15934), (11822, 14601)]