160121584

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1118

約数の個数: 80

約数和(自身を含む): 376404480

約数和(自身を除く): 216282896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 244, 322, 368, 427, 488, 644, 854, 976, 1019, 1288, 1403, 1708, 2038, 2576, 2806, 3416, 4076, 5612, 6832, 7133, 8152, 9821, 11224, 14266, 16304, 19642, 22448, 23437, 28532, 39284, 46874, 57064, 62159, 78568, 93748, 114128, 124318, 157136, 164059, 187496, 248636, 328118, 374992, 435113, 497272, 656236, 870226, 994544, 1312472, 1429657, 1740452, 2624944, 2859314, 3480904, 5718628, 6961808, 10007599, 11437256, 20015198, 22874512, 40030396, 80060792, 160121584]

約数ペア:

[(1, 160121584), (2, 80060792), (4, 40030396), (7, 22874512), (8, 20015198), (14, 11437256), (16, 10007599), (23, 6961808), (28, 5718628), (46, 3480904), (56, 2859314), (61, 2624944), (92, 1740452), (112, 1429657), (122, 1312472), (161, 994544), (184, 870226), (244, 656236), (322, 497272), (368, 435113), (427, 374992), (488, 328118), (644, 248636), (854, 187496), (976, 164059), (1019, 157136), (1288, 124318), (1403, 114128), (1708, 93748), (2038, 78568), (2576, 62159), (2806, 57064), (3416, 46874), (4076, 39284), (5612, 28532), (6832, 23437), (7133, 22448), (8152, 19642), (9821, 16304), (11224, 14266)]