149720912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44773}}^1$

素因数の和:44811

約数の個数: 40

約数和(自身を含む): 333118560

約数和(自身を除く): 183397648

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 44773, 89546, 179092, 358184, 492503, 716368, 850687, 985006, 1701374, 1970012, 3402748, 3940024, 6805496, 7880048, 9357557, 13610992, 18715114, 37430228, 74860456, 149720912]

約数ペア:

[(1, 149720912), (2, 74860456), (4, 37430228), (8, 18715114), (11, 13610992), (16, 9357557), (19, 7880048), (22, 6805496), (38, 3940024), (44, 3402748), (76, 1970012), (88, 1701374), (152, 985006), (176, 850687), (209, 716368), (304, 492503), (418, 358184), (836, 179092), (1672, 89546), (3344, 44773)]