145534256

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^2\times {\mathrm{773}}^1$

素因数の和:870

約数の個数: 60

約数和(自身を含む): 330733296

約数和(自身を除く): 185199040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 773, 1148, 1546, 1681, 2296, 3092, 3362, 4592, 5411, 6184, 6724, 10822, 11767, 12368, 13448, 21644, 23534, 26896, 31693, 43288, 47068, 63386, 86576, 94136, 126772, 188272, 221851, 253544, 443702, 507088, 887404, 1299413, 1774808, 2598826, 3549616, 5197652, 9095891, 10395304, 18191782, 20790608, 36383564, 72767128, 145534256]

約数ペア:

[(1, 145534256), (2, 72767128), (4, 36383564), (7, 20790608), (8, 18191782), (14, 10395304), (16, 9095891), (28, 5197652), (41, 3549616), (56, 2598826), (82, 1774808), (112, 1299413), (164, 887404), (287, 507088), (328, 443702), (574, 253544), (656, 221851), (773, 188272), (1148, 126772), (1546, 94136), (1681, 86576), (2296, 63386), (3092, 47068), (3362, 43288), (4592, 31693), (5411, 26896), (6184, 23534), (6724, 21644), (10822, 13448), (11767, 12368)]