188471504

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1564

約数の個数: 60

約数和(自身を含む): 404099136

約数和(自身を除く): 215627632

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 169, 188, 208, 338, 376, 611, 676, 752, 1222, 1352, 1483, 2444, 2704, 2966, 4888, 5932, 7943, 9776, 11864, 15886, 19279, 23728, 31772, 38558, 63544, 69701, 77116, 127088, 139402, 154232, 250627, 278804, 308464, 501254, 557608, 906113, 1002508, 1115216, 1812226, 2005016, 3624452, 4010032, 7248904, 11779469, 14497808, 23558938, 47117876, 94235752, 188471504]

約数ペア:

[(1, 188471504), (2, 94235752), (4, 47117876), (8, 23558938), (13, 14497808), (16, 11779469), (26, 7248904), (47, 4010032), (52, 3624452), (94, 2005016), (104, 1812226), (169, 1115216), (188, 1002508), (208, 906113), (338, 557608), (376, 501254), (611, 308464), (676, 278804), (752, 250627), (1222, 154232), (1352, 139402), (1483, 127088), (2444, 77116), (2704, 69701), (2966, 63544), (4888, 38558), (5932, 31772), (7943, 23728), (9776, 19279), (11864, 15886)]