145675448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 302227200

約数和(自身を除く): 156551752

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 109, 124, 136, 218, 248, 317, 436, 527, 634, 872, 1054, 1268, 1853, 2108, 2536, 3379, 3706, 4216, 5389, 6758, 7412, 9827, 10778, 13516, 14824, 19654, 21556, 27032, 34553, 39308, 43112, 57443, 69106, 78616, 114886, 138212, 167059, 229772, 276424, 334118, 459544, 587401, 668236, 1071143, 1174802, 1336472, 2142286, 2349604, 4284572, 4699208, 8569144, 18209431, 36418862, 72837724, 145675448]

約数ペア:

[(1, 145675448), (2, 72837724), (4, 36418862), (8, 18209431), (17, 8569144), (31, 4699208), (34, 4284572), (62, 2349604), (68, 2142286), (109, 1336472), (124, 1174802), (136, 1071143), (218, 668236), (248, 587401), (317, 459544), (436, 334118), (527, 276424), (634, 229772), (872, 167059), (1054, 138212), (1268, 114886), (1853, 78616), (2108, 69106), (2536, 57443), (3379, 43112), (3706, 39308), (4216, 34553), (5389, 27032), (6758, 21556), (7412, 19654), (9827, 14824), (10778, 13516)]