201957808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31321}}^1$

素因数の和:31373

約数の個数: 40

約数和(自身を含む): 434999936

約数和(自身を除く): 233042128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31321, 62642, 125284, 250568, 407173, 501136, 814346, 970951, 1628692, 1941902, 3257384, 3883804, 6514768, 7767608, 12622363, 15535216, 25244726, 50489452, 100978904, 201957808]

約数ペア:

[(1, 201957808), (2, 100978904), (4, 50489452), (8, 25244726), (13, 15535216), (16, 12622363), (26, 7767608), (31, 6514768), (52, 3883804), (62, 3257384), (104, 1941902), (124, 1628692), (208, 970951), (248, 814346), (403, 501136), (496, 407173), (806, 250568), (1612, 125284), (3224, 62642), (6448, 31321)]