156969904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8293}}^1$

素因数の和:8334

約数の個数: 60

約数和(自身を含む): 376414896

約数和(自身を除く): 219444992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 8293, 9464, 16586, 18928, 33172, 58051, 66344, 107809, 116102, 132688, 215618, 232204, 431236, 464408, 754663, 862472, 928816, 1401517, 1509326, 1724944, 2803034, 3018652, 5606068, 6037304, 9810619, 11212136, 12074608, 19621238, 22424272, 39242476, 78484952, 156969904]

約数ペア:

[(1, 156969904), (2, 78484952), (4, 39242476), (7, 22424272), (8, 19621238), (13, 12074608), (14, 11212136), (16, 9810619), (26, 6037304), (28, 5606068), (52, 3018652), (56, 2803034), (91, 1724944), (104, 1509326), (112, 1401517), (169, 928816), (182, 862472), (208, 754663), (338, 464408), (364, 431236), (676, 232204), (728, 215618), (1183, 132688), (1352, 116102), (1456, 107809), (2366, 66344), (2704, 58051), (4732, 33172), (8293, 18928), (9464, 16586)]