177864128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1021

約数の個数: 56

約数和(自身を含む): 381871728

約数和(自身を除く): 204007600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 313, 416, 626, 683, 832, 1252, 1366, 2504, 2732, 4069, 5008, 5464, 8138, 8879, 10016, 10928, 16276, 17758, 20032, 21856, 32552, 35516, 43712, 65104, 71032, 130208, 142064, 213779, 260416, 284128, 427558, 568256, 855116, 1710232, 2779127, 3420464, 5558254, 6840928, 11116508, 13681856, 22233016, 44466032, 88932064, 177864128]

約数ペア:

[(1, 177864128), (2, 88932064), (4, 44466032), (8, 22233016), (13, 13681856), (16, 11116508), (26, 6840928), (32, 5558254), (52, 3420464), (64, 2779127), (104, 1710232), (208, 855116), (313, 568256), (416, 427558), (626, 284128), (683, 260416), (832, 213779), (1252, 142064), (1366, 130208), (2504, 71032), (2732, 65104), (4069, 43712), (5008, 35516), (5464, 32552), (8138, 21856), (8879, 20032), (10016, 17758), (10928, 16276)]