149898248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29789}}^1$

素因数の和:29849

約数の個数: 32

約数和(自身を含む): 305645400

約数和(自身を除く): 155747152

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 29789, 59578, 119156, 238312, 506413, 1012826, 1102193, 2025652, 2204386, 4051304, 4408772, 8817544, 18737281, 37474562, 74949124, 149898248]

約数ペア:

[(1, 149898248), (2, 74949124), (4, 37474562), (8, 18737281), (17, 8817544), (34, 4408772), (37, 4051304), (68, 2204386), (74, 2025652), (136, 1102193), (148, 1012826), (296, 506413), (629, 238312), (1258, 119156), (2516, 59578), (5032, 29789)]