149975512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3931}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 297259200

約数和(自身を除く): 147283688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 1004, 2008, 3931, 4769, 7862, 9538, 15724, 19076, 31448, 38152, 74689, 149378, 298756, 597512, 986681, 1973362, 3946724, 7893448, 18746939, 37493878, 74987756, 149975512]

約数ペア:

[(1, 149975512), (2, 74987756), (4, 37493878), (8, 18746939), (19, 7893448), (38, 3946724), (76, 1973362), (152, 986681), (251, 597512), (502, 298756), (1004, 149378), (2008, 74689), (3931, 38152), (4769, 31448), (7862, 19076), (9538, 15724)]