172372074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{178439}}^1$

素因数の和:178474

約数の個数: 32

約数和(自身を含む): 411125760

約数和(自身を除く): 238753686

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 178439, 356878, 535317, 1070634, 1249073, 2498146, 3747219, 4104097, 7494438, 8208194, 12312291, 24624582, 28728679, 57457358, 86186037, 172372074]

約数ペア:

[(1, 172372074), (2, 86186037), (3, 57457358), (6, 28728679), (7, 24624582), (14, 12312291), (21, 8208194), (23, 7494438), (42, 4104097), (46, 3747219), (69, 2498146), (138, 1249073), (161, 1070634), (322, 535317), (483, 356878), (966, 178439)]