191765080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9967}}^1$

素因数の和:10028

約数の個数: 64

約数和(自身を含む): 477267840

約数和(自身を除く): 285502760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 9967, 19240, 19934, 39868, 49835, 79736, 99670, 129571, 199340, 259142, 368779, 398680, 518284, 647855, 737558, 1036568, 1295710, 1475116, 1843895, 2591420, 2950232, 3687790, 4794127, 5182840, 7375580, 9588254, 14751160, 19176508, 23970635, 38353016, 47941270, 95882540, 191765080]

約数ペア:

[(1, 191765080), (2, 95882540), (4, 47941270), (5, 38353016), (8, 23970635), (10, 19176508), (13, 14751160), (20, 9588254), (26, 7375580), (37, 5182840), (40, 4794127), (52, 3687790), (65, 2950232), (74, 2591420), (104, 1843895), (130, 1475116), (148, 1295710), (185, 1036568), (260, 737558), (296, 647855), (370, 518284), (481, 398680), (520, 368779), (740, 259142), (962, 199340), (1480, 129571), (1924, 99670), (2405, 79736), (3848, 49835), (4810, 39868), (9620, 19934), (9967, 19240)]