161775019072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{133038667}}^1$

素因数の和:133038698

約数の個数: 28

約数和(自身を含む): 337918216720

約数和(自身を除く): 176143197648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 133038667, 266077334, 532154668, 1064309336, 2128618672, 2527734673, 4257237344, 5055469346, 8514474688, 10110938692, 20221877384, 40443754768, 80887509536, 161775019072]

約数ペア:

[(1, 161775019072), (2, 80887509536), (4, 40443754768), (8, 20221877384), (16, 10110938692), (19, 8514474688), (32, 5055469346), (38, 4257237344), (64, 2527734673), (76, 2128618672), (152, 1064309336), (304, 532154668), (608, 266077334), (1216, 133038667)]