197259660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84299}}^1$

素因数の和:84327

約数の個数: 72

約数和(自身を含む): 644389200

約数和(自身を除く): 447129540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 84299, 168598, 252897, 337196, 421495, 505794, 758691, 842990, 1011588, 1095887, 1264485, 1517382, 1685980, 2191774, 2528970, 3034764, 3287661, 3793455, 4383548, 5057940, 5479435, 6575322, 7586910, 9862983, 10958870, 13150644, 15173820, 16438305, 19725966, 21917740, 32876610, 39451932, 49314915, 65753220, 98629830, 197259660]

約数ペア:

[(1, 197259660), (2, 98629830), (3, 65753220), (4, 49314915), (5, 39451932), (6, 32876610), (9, 21917740), (10, 19725966), (12, 16438305), (13, 15173820), (15, 13150644), (18, 10958870), (20, 9862983), (26, 7586910), (30, 6575322), (36, 5479435), (39, 5057940), (45, 4383548), (52, 3793455), (60, 3287661), (65, 3034764), (78, 2528970), (90, 2191774), (117, 1685980), (130, 1517382), (156, 1264485), (180, 1095887), (195, 1011588), (234, 842990), (260, 758691), (390, 505794), (468, 421495), (585, 337196), (780, 252897), (1170, 168598), (2340, 84299)]