164815158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 361728000

約数和(自身を除く): 196912842

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 149, 186, 298, 313, 447, 589, 626, 894, 939, 1178, 1767, 1878, 2831, 3534, 4619, 5662, 5947, 8493, 9238, 9703, 11894, 13857, 16986, 17841, 19406, 27714, 29109, 35682, 46637, 58218, 87761, 93274, 139911, 175522, 184357, 263283, 279822, 368714, 526566, 553071, 886103, 1106142, 1445747, 1772206, 2658309, 2891494, 4337241, 5316618, 8674482, 27469193, 54938386, 82407579, 164815158]

約数ペア:

[(1, 164815158), (2, 82407579), (3, 54938386), (6, 27469193), (19, 8674482), (31, 5316618), (38, 4337241), (57, 2891494), (62, 2658309), (93, 1772206), (114, 1445747), (149, 1106142), (186, 886103), (298, 553071), (313, 526566), (447, 368714), (589, 279822), (626, 263283), (894, 184357), (939, 175522), (1178, 139911), (1767, 93274), (1878, 87761), (2831, 58218), (3534, 46637), (4619, 35682), (5662, 29109), (5947, 27714), (8493, 19406), (9238, 17841), (9703, 16986), (11894, 13857)]