128466752

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3703

約数の個数: 56

約数和(自身を含む): 277672800

約数和(自身を除く): 149206048

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 3643, 4408, 7286, 8816, 14572, 17632, 29144, 35264, 58288, 69217, 105647, 116576, 138434, 211294, 233152, 276868, 422588, 553736, 845176, 1107472, 1690352, 2007293, 2214944, 3380704, 4014586, 4429888, 6761408, 8029172, 16058344, 32116688, 64233376, 128466752]

約数ペア:

[(1, 128466752), (2, 64233376), (4, 32116688), (8, 16058344), (16, 8029172), (19, 6761408), (29, 4429888), (32, 4014586), (38, 3380704), (58, 2214944), (64, 2007293), (76, 1690352), (116, 1107472), (152, 845176), (232, 553736), (304, 422588), (464, 276868), (551, 233152), (608, 211294), (928, 138434), (1102, 116576), (1216, 105647), (1856, 69217), (2204, 58288), (3643, 35264), (4408, 29144), (7286, 17632), (8816, 14572)]