220199148

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2325

約数の個数: 120

約数和(自身を含む): 647162208

約数和(自身を除く): 426963060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 276, 299, 324, 351, 414, 468, 598, 621, 702, 828, 897, 1053, 1196, 1242, 1404, 1794, 1863, 2106, 2273, 2484, 2691, 3588, 3726, 4212, 4546, 5382, 6819, 7452, 8073, 9092, 10764, 13638, 16146, 20457, 24219, 27276, 29549, 32292, 40914, 48438, 52279, 59098, 61371, 81828, 88647, 96876, 104558, 118196, 122742, 156837, 177294, 184113, 209116, 245484, 265941, 313674, 354588, 368226, 470511, 531882, 627348, 679627, 736452, 797823, 941022, 1063764, 1359254, 1411533, 1595646, 1882044, 2038881, 2393469, 2718508, 2823066, 3191292, 4077762, 4234599, 4786938, 5646132, 6116643, 8155524, 8469198, 9573876, 12233286, 16938396, 18349929, 24466572, 36699858, 55049787, 73399716, 110099574, 220199148]

約数ペア:

[(1, 220199148), (2, 110099574), (3, 73399716), (4, 55049787), (6, 36699858), (9, 24466572), (12, 18349929), (13, 16938396), (18, 12233286), (23, 9573876), (26, 8469198), (27, 8155524), (36, 6116643), (39, 5646132), (46, 4786938), (52, 4234599), (54, 4077762), (69, 3191292), (78, 2823066), (81, 2718508), (92, 2393469), (108, 2038881), (117, 1882044), (138, 1595646), (156, 1411533), (162, 1359254), (207, 1063764), (234, 941022), (276, 797823), (299, 736452), (324, 679627), (351, 627348), (414, 531882), (468, 470511), (598, 368226), (621, 354588), (702, 313674), (828, 265941), (897, 245484), (1053, 209116), (1196, 184113), (1242, 177294), (1404, 156837), (1794, 122742), (1863, 118196), (2106, 104558), (2273, 96876), (2484, 88647), (2691, 81828), (3588, 61371), (3726, 59098), (4212, 52279), (4546, 48438), (5382, 40914), (6819, 32292), (7452, 29549), (8073, 27276), (9092, 24219), (10764, 20457), (13638, 16146)]