172326708

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 447861960

約数和(自身を除く): 275535252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 97, 122, 183, 194, 244, 291, 366, 388, 549, 582, 732, 809, 873, 1098, 1164, 1618, 1746, 2196, 2427, 3236, 3492, 4854, 5917, 7281, 9708, 11834, 14562, 17751, 23668, 29124, 35502, 49349, 53253, 71004, 78473, 98698, 106506, 148047, 156946, 197396, 213012, 235419, 296094, 313892, 444141, 470838, 592188, 706257, 888282, 941676, 1412514, 1776564, 2825028, 4786853, 9573706, 14360559, 19147412, 28721118, 43081677, 57442236, 86163354, 172326708]

約数ペア:

[(1, 172326708), (2, 86163354), (3, 57442236), (4, 43081677), (6, 28721118), (9, 19147412), (12, 14360559), (18, 9573706), (36, 4786853), (61, 2825028), (97, 1776564), (122, 1412514), (183, 941676), (194, 888282), (244, 706257), (291, 592188), (366, 470838), (388, 444141), (549, 313892), (582, 296094), (732, 235419), (809, 213012), (873, 197396), (1098, 156946), (1164, 148047), (1618, 106506), (1746, 98698), (2196, 78473), (2427, 71004), (3236, 53253), (3492, 49349), (4854, 35502), (5917, 29124), (7281, 23668), (9708, 17751), (11834, 14562)]