199719442352

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{1867}}^1\times {\mathrm{24671}}^1$

素因数の和:26817

約数の個数: 40

約数和(自身を含む): 388608079872

約数和(自身を除く): 188888637520

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 1867, 2168, 3734, 4336, 7468, 14936, 24671, 29872, 49342, 98684, 197368, 394736, 505957, 1011914, 2023828, 4047656, 6685841, 8095312, 13371682, 26743364, 46060757, 53486728, 92121514, 106973456, 184243028, 368486056, 736972112, 12482465147, 24964930294, 49929860588, 99859721176, 199719442352]

約数ペア:

[(1, 199719442352), (2, 99859721176), (4, 49929860588), (8, 24964930294), (16, 12482465147), (271, 736972112), (542, 368486056), (1084, 184243028), (1867, 106973456), (2168, 92121514), (3734, 53486728), (4336, 46060757), (7468, 26743364), (14936, 13371682), (24671, 8095312), (29872, 6685841), (49342, 4047656), (98684, 2023828), (197368, 1011914), (394736, 505957)]