192960430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47881}}^1$

素因数の和:47932

約数の個数: 32

約数和(自身を含む): 386120448

約数和(自身を除く): 193160018

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 47881, 95762, 239405, 478810, 622453, 1244906, 1484311, 2968622, 3112265, 6224530, 7421555, 14843110, 19296043, 38592086, 96480215, 192960430]

約数ペア:

[(1, 192960430), (2, 96480215), (5, 38592086), (10, 19296043), (13, 14843110), (26, 7421555), (31, 6224530), (62, 3112265), (65, 2968622), (130, 1484311), (155, 1244906), (310, 622453), (403, 478810), (806, 239405), (2015, 95762), (4030, 47881)]