156916544

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:751

約数の個数: 56

約数和(自身を含む): 324307200

約数和(自身を除く): 167390656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 139, 248, 278, 496, 556, 569, 992, 1112, 1138, 1984, 2224, 2276, 4309, 4448, 4552, 8618, 8896, 9104, 17236, 17639, 18208, 34472, 35278, 36416, 68944, 70556, 79091, 137888, 141112, 158182, 275776, 282224, 316364, 564448, 632728, 1128896, 1265456, 2451821, 2530912, 4903642, 5061824, 9807284, 19614568, 39229136, 78458272, 156916544]

約数ペア:

[(1, 156916544), (2, 78458272), (4, 39229136), (8, 19614568), (16, 9807284), (31, 5061824), (32, 4903642), (62, 2530912), (64, 2451821), (124, 1265456), (139, 1128896), (248, 632728), (278, 564448), (496, 316364), (556, 282224), (569, 275776), (992, 158182), (1112, 141112), (1138, 137888), (1984, 79091), (2224, 70556), (2276, 68944), (4309, 36416), (4448, 35278), (4552, 34472), (8618, 18208), (8896, 17639), (9104, 17236)]