147335728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4289}}^1$

素因数の和:4429

約数の個数: 40

約数和(自身を含む): 303217200

約数和(自身を除く): 155881472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 4289, 4294, 8578, 8588, 17156, 17176, 34312, 34352, 68624, 81491, 162982, 325964, 484657, 651928, 969314, 1303856, 1938628, 3877256, 7754512, 9208483, 18416966, 36833932, 73667864, 147335728]

約数ペア:

[(1, 147335728), (2, 73667864), (4, 36833932), (8, 18416966), (16, 9208483), (19, 7754512), (38, 3877256), (76, 1938628), (113, 1303856), (152, 969314), (226, 651928), (304, 484657), (452, 325964), (904, 162982), (1808, 81491), (2147, 68624), (4289, 34352), (4294, 34312), (8578, 17176), (8588, 17156)]