156947280190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1202569}}^1$

素因数の和:1203028

約数の個数: 32

約数和(自身を含む): 292311095040

約数和(自身を除く): 135363814850

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 2105, 4210, 13051, 26102, 65255, 130510, 1202569, 2405138, 6012845, 12025690, 37279639, 74559278, 186398195, 372796390, 506281549, 1012563098, 2531407745, 5062815490, 15694728019, 31389456038, 78473640095, 156947280190]

約数ペア:

[(1, 156947280190), (2, 78473640095), (5, 31389456038), (10, 15694728019), (31, 5062815490), (62, 2531407745), (155, 1012563098), (310, 506281549), (421, 372796390), (842, 186398195), (2105, 74559278), (4210, 37279639), (13051, 12025690), (26102, 6012845), (65255, 2405138), (130510, 1202569)]