172973552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5717}}^1$

素因数の和:5817

約数の個数: 40

約数和(自身を含む): 351679872

約数和(自身を除く): 178706320

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 5717, 7564, 11434, 15128, 22868, 30256, 45736, 91472, 177227, 348737, 354454, 697474, 708908, 1394948, 1417816, 2789896, 2835632, 5579792, 10810847, 21621694, 43243388, 86486776, 172973552]

約数ペア:

[(1, 172973552), (2, 86486776), (4, 43243388), (8, 21621694), (16, 10810847), (31, 5579792), (61, 2835632), (62, 2789896), (122, 1417816), (124, 1394948), (244, 708908), (248, 697474), (488, 354454), (496, 348737), (976, 177227), (1891, 91472), (3782, 45736), (5717, 30256), (7564, 22868), (11434, 15128)]