164921628

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 226263012

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 307, 356, 503, 534, 614, 921, 1006, 1068, 1228, 1509, 1842, 2012, 3018, 3684, 6036, 27323, 44767, 54646, 81969, 89534, 109292, 134301, 154421, 163938, 179068, 268602, 308842, 327876, 463263, 537204, 617684, 926526, 1853052, 13743469, 27486938, 41230407, 54973876, 82460814, 164921628]

約数ペア:

[(1, 164921628), (2, 82460814), (3, 54973876), (4, 41230407), (6, 27486938), (12, 13743469), (89, 1853052), (178, 926526), (267, 617684), (307, 537204), (356, 463263), (503, 327876), (534, 308842), (614, 268602), (921, 179068), (1006, 163938), (1068, 154421), (1228, 134301), (1509, 109292), (1842, 89534), (2012, 81969), (3018, 54646), (3684, 44767), (6036, 27323)]