189527056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2927

約数の個数: 40

約数和(自身を含む): 381920000

約数和(自身を除く): 192392944

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 2749, 4309, 5498, 8618, 10996, 17236, 21992, 34472, 43984, 68944, 85219, 170438, 340876, 382111, 681752, 764222, 1363504, 1528444, 3056888, 6113776, 11845441, 23690882, 47381764, 94763528, 189527056]

約数ペア:

[(1, 189527056), (2, 94763528), (4, 47381764), (8, 23690882), (16, 11845441), (31, 6113776), (62, 3056888), (124, 1528444), (139, 1363504), (248, 764222), (278, 681752), (496, 382111), (556, 340876), (1112, 170438), (2224, 85219), (2749, 68944), (4309, 43984), (5498, 34472), (8618, 21992), (10996, 17236)]