139196408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 300373920

約数和(自身を除く): 161177512

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 131, 136, 221, 262, 442, 524, 601, 884, 1048, 1202, 1703, 1768, 2227, 2404, 3406, 4454, 4808, 6812, 7813, 8908, 10217, 13624, 15626, 17816, 20434, 28951, 31252, 40868, 57902, 62504, 78731, 81736, 115804, 132821, 157462, 231608, 265642, 314924, 531284, 629848, 1023503, 1062568, 1338427, 2047006, 2676854, 4094012, 5353708, 8188024, 10707416, 17399551, 34799102, 69598204, 139196408]

約数ペア:

[(1, 139196408), (2, 69598204), (4, 34799102), (8, 17399551), (13, 10707416), (17, 8188024), (26, 5353708), (34, 4094012), (52, 2676854), (68, 2047006), (104, 1338427), (131, 1062568), (136, 1023503), (221, 629848), (262, 531284), (442, 314924), (524, 265642), (601, 231608), (884, 157462), (1048, 132821), (1202, 115804), (1703, 81736), (1768, 78731), (2227, 62504), (2404, 57902), (3406, 40868), (4454, 31252), (4808, 28951), (6812, 20434), (7813, 17816), (8908, 15626), (10217, 13624)]