152746286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 295719648

約数和(自身を除く): 142973362

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1694, 2437, 2849, 4477, 4874, 5698, 8954, 17059, 26807, 31339, 34118, 53614, 62678, 90169, 180338, 187649, 294877, 375298, 589754, 631183, 991859, 1262366, 1983718, 2064139, 4128278, 6943013, 10910449, 13886026, 21820898, 76373143, 152746286]

約数ペア:

[(1, 152746286), (2, 76373143), (7, 21820898), (11, 13886026), (14, 10910449), (22, 6943013), (37, 4128278), (74, 2064139), (77, 1983718), (121, 1262366), (154, 991859), (242, 631183), (259, 589754), (407, 375298), (518, 294877), (814, 187649), (847, 180338), (1694, 90169), (2437, 62678), (2849, 53614), (4477, 34118), (4874, 31339), (5698, 26807), (8954, 17059)]