165280227826

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{21397}}^1$

素因数の和:21608

約数の個数: 72

約数和(自身を含む): 303518861100

約数和(自身を除く): 138238633274

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 149, 161, 298, 322, 529, 1043, 1058, 1127, 2086, 2254, 3427, 3703, 6854, 7301, 7406, 14602, 21397, 23989, 25921, 42794, 47978, 51842, 78821, 149779, 157642, 167923, 299558, 335846, 492131, 551747, 984262, 1048453, 1103494, 2096906, 3188153, 3444917, 3862229, 6376306, 6889834, 7724458, 11319013, 22317071, 22638026, 24114419, 44634142, 48228838, 73327519, 79233091, 146655038, 156219497, 158466182, 312438994, 513292633, 554631637, 1026585266, 1109263274, 1686532937, 3373065874, 3593048431, 7186096862, 11805730559, 23611461118, 82640113913, 165280227826]

約数ペア:

[(1, 165280227826), (2, 82640113913), (7, 23611461118), (14, 11805730559), (23, 7186096862), (46, 3593048431), (49, 3373065874), (98, 1686532937), (149, 1109263274), (161, 1026585266), (298, 554631637), (322, 513292633), (529, 312438994), (1043, 158466182), (1058, 156219497), (1127, 146655038), (2086, 79233091), (2254, 73327519), (3427, 48228838), (3703, 44634142), (6854, 24114419), (7301, 22638026), (7406, 22317071), (14602, 11319013), (21397, 7724458), (23989, 6889834), (25921, 6376306), (42794, 3862229), (47978, 3444917), (51842, 3188153), (78821, 2096906), (149779, 1103494), (157642, 1048453), (167923, 984262), (299558, 551747), (335846, 492131)]