128686688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10667}}^1$

素因数の和:10719

約数の個数: 48

約数和(自身を含む): 282275280

約数和(自身を除く): 153588592

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 10667, 12064, 21334, 42668, 85336, 138671, 170672, 277342, 309343, 341344, 554684, 618686, 1109368, 1237372, 2218736, 2474744, 4021459, 4437472, 4949488, 8042918, 9898976, 16085836, 32171672, 64343344, 128686688]

約数ペア:

[(1, 128686688), (2, 64343344), (4, 32171672), (8, 16085836), (13, 9898976), (16, 8042918), (26, 4949488), (29, 4437472), (32, 4021459), (52, 2474744), (58, 2218736), (104, 1237372), (116, 1109368), (208, 618686), (232, 554684), (377, 341344), (416, 309343), (464, 277342), (754, 170672), (928, 138671), (1508, 85336), (3016, 42668), (6032, 21334), (10667, 12064)]