155823174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21481}}^1$

素因数の和:21533

約数の個数: 48

約数和(自身を含む): 375333504

約数和(自身を除く): 219510330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 21481, 42962, 64443, 128886, 193329, 279253, 386658, 558506, 665911, 837759, 1331822, 1675518, 1997733, 2513277, 3995466, 5026554, 5993199, 8656843, 11986398, 17313686, 25970529, 51941058, 77911587, 155823174]

約数ペア:

[(1, 155823174), (2, 77911587), (3, 51941058), (6, 25970529), (9, 17313686), (13, 11986398), (18, 8656843), (26, 5993199), (31, 5026554), (39, 3995466), (62, 2513277), (78, 1997733), (93, 1675518), (117, 1331822), (186, 837759), (234, 665911), (279, 558506), (403, 386658), (558, 279253), (806, 193329), (1209, 128886), (2418, 64443), (3627, 42962), (7254, 21481)]