192154430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47681}}^1$

素因数の和:47732

約数の個数: 32

約数和(自身を含む): 384507648

約数和(自身を除く): 192353218

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 47681, 95362, 238405, 476810, 619853, 1239706, 1478111, 2956222, 3099265, 6198530, 7390555, 14781110, 19215443, 38430886, 96077215, 192154430]

約数ペア:

[(1, 192154430), (2, 96077215), (5, 38430886), (10, 19215443), (13, 14781110), (26, 7390555), (31, 6198530), (62, 3099265), (65, 2956222), (130, 1478111), (155, 1239706), (310, 619853), (403, 476810), (806, 238405), (2015, 95362), (4030, 47681)]