155495964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 403038720

約数和(自身を除く): 247542756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 101, 139, 142, 156, 202, 213, 278, 284, 303, 404, 417, 426, 556, 606, 834, 852, 923, 1212, 1313, 1668, 1807, 1846, 2626, 2769, 3614, 3692, 3939, 5252, 5421, 5538, 7171, 7228, 7878, 9869, 10842, 11076, 14039, 14342, 15756, 19738, 21513, 21684, 28078, 28684, 29607, 39476, 42117, 43026, 56156, 59214, 84234, 86052, 93223, 118428, 128297, 168468, 182507, 186446, 256594, 279669, 365014, 372892, 384891, 513188, 547521, 559338, 730028, 769782, 996769, 1095042, 1118676, 1539564, 1993538, 2190084, 2990307, 3987076, 5980614, 11961228, 12957997, 25915994, 38873991, 51831988, 77747982, 155495964]

約数ペア:

[(1, 155495964), (2, 77747982), (3, 51831988), (4, 38873991), (6, 25915994), (12, 12957997), (13, 11961228), (26, 5980614), (39, 3987076), (52, 2990307), (71, 2190084), (78, 1993538), (101, 1539564), (139, 1118676), (142, 1095042), (156, 996769), (202, 769782), (213, 730028), (278, 559338), (284, 547521), (303, 513188), (404, 384891), (417, 372892), (426, 365014), (556, 279669), (606, 256594), (834, 186446), (852, 182507), (923, 168468), (1212, 128297), (1313, 118428), (1668, 93223), (1807, 86052), (1846, 84234), (2626, 59214), (2769, 56156), (3614, 43026), (3692, 42117), (3939, 39476), (5252, 29607), (5421, 28684), (5538, 28078), (7171, 21684), (7228, 21513), (7878, 19738), (9869, 15756), (10842, 14342), (11076, 14039)]