221515072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{182167}}^1$

素因数の和:182198

約数の個数: 28

約数和(自身を含む): 462706720

約数和(自身を除く): 241191648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 182167, 364334, 728668, 1457336, 2914672, 3461173, 5829344, 6922346, 11658688, 13844692, 27689384, 55378768, 110757536, 221515072]

約数ペア:

[(1, 221515072), (2, 110757536), (4, 55378768), (8, 27689384), (16, 13844692), (19, 11658688), (32, 6922346), (38, 5829344), (64, 3461173), (76, 2914672), (152, 1457336), (304, 728668), (608, 364334), (1216, 182167)]