142642016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 307577088

約数和(自身を除く): 164935072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 311, 352, 622, 1244, 1303, 2488, 2606, 3421, 4976, 5212, 6842, 9952, 10424, 13684, 14333, 20848, 27368, 28666, 41696, 54736, 57332, 109472, 114664, 229328, 405233, 458656, 810466, 1620932, 3241864, 4457563, 6483728, 8915126, 12967456, 17830252, 35660504, 71321008, 142642016]

約数ペア:

[(1, 142642016), (2, 71321008), (4, 35660504), (8, 17830252), (11, 12967456), (16, 8915126), (22, 6483728), (32, 4457563), (44, 3241864), (88, 1620932), (176, 810466), (311, 458656), (352, 405233), (622, 229328), (1244, 114664), (1303, 109472), (2488, 57332), (2606, 54736), (3421, 41696), (4976, 28666), (5212, 27368), (6842, 20848), (9952, 14333), (10424, 13684)]