129377632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 269426304

約数和(自身を除く): 140048672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 3181, 5084, 6362, 10168, 12724, 20336, 25448, 40672, 50896, 98611, 101792, 130421, 197222, 260842, 394444, 521684, 788888, 1043368, 1577776, 2086736, 3155552, 4043051, 4173472, 8086102, 16172204, 32344408, 64688816, 129377632]

約数ペア:

[(1, 129377632), (2, 64688816), (4, 32344408), (8, 16172204), (16, 8086102), (31, 4173472), (32, 4043051), (41, 3155552), (62, 2086736), (82, 1577776), (124, 1043368), (164, 788888), (248, 521684), (328, 394444), (496, 260842), (656, 197222), (992, 130421), (1271, 101792), (1312, 98611), (2542, 50896), (3181, 40672), (5084, 25448), (6362, 20336), (10168, 12724)]