159138428

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 315645120

約数和(自身を除く): 156506692

約数列:

[1, 2, 4, 17, 29, 34, 47, 58, 68, 94, 101, 116, 188, 202, 289, 404, 493, 578, 799, 986, 1156, 1363, 1598, 1717, 1972, 2726, 2929, 3196, 3434, 4747, 5452, 5858, 6868, 8381, 9494, 11716, 13583, 16762, 18988, 23171, 27166, 29189, 33524, 46342, 49793, 54332, 58378, 80699, 92684, 99586, 116756, 137663, 161398, 199172, 275326, 322796, 393907, 550652, 787814, 846481, 1371883, 1575628, 1692962, 2340271, 2743766, 3385924, 4680542, 5487532, 9361084, 39784607, 79569214, 159138428]

約数ペア:

[(1, 159138428), (2, 79569214), (4, 39784607), (17, 9361084), (29, 5487532), (34, 4680542), (47, 3385924), (58, 2743766), (68, 2340271), (94, 1692962), (101, 1575628), (116, 1371883), (188, 846481), (202, 787814), (289, 550652), (404, 393907), (493, 322796), (578, 275326), (799, 199172), (986, 161398), (1156, 137663), (1363, 116756), (1598, 99586), (1717, 92684), (1972, 80699), (2726, 58378), (2929, 54332), (3196, 49793), (3434, 46342), (4747, 33524), (5452, 29189), (5858, 27166), (6868, 23171), (8381, 18988), (9494, 16762), (11716, 13583)]