157853488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24481}}^1$

素因数の和:24533

約数の個数: 40

約数和(自身を含む): 340006016

約数和(自身を除く): 182152528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 24481, 48962, 97924, 195848, 318253, 391696, 636506, 758911, 1273012, 1517822, 2546024, 3035644, 5092048, 6071288, 9865843, 12142576, 19731686, 39463372, 78926744, 157853488]

約数ペア:

[(1, 157853488), (2, 78926744), (4, 39463372), (8, 19731686), (13, 12142576), (16, 9865843), (26, 6071288), (31, 5092048), (52, 3035644), (62, 2546024), (104, 1517822), (124, 1273012), (208, 758911), (248, 636506), (403, 391696), (496, 318253), (806, 195848), (1612, 97924), (3224, 48962), (6448, 24481)]