205122736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{10837}}^1$

素因数の和:10878

約数の個数: 60

約数和(自身を含む): 491871792

約数和(自身を除く): 286749056

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, 9464, 10837, 18928, 21674, 43348, 75859, 86696, 140881, 151718, 173392, 281762, 303436, 563524, 606872, 986167, 1127048, 1213744, 1831453, 1972334, 2254096, 3662906, 3944668, 7325812, 7889336, 12820171, 14651624, 15778672, 25640342, 29303248, 51280684, 102561368, 205122736]

約数ペア:

[(1, 205122736), (2, 102561368), (4, 51280684), (7, 29303248), (8, 25640342), (13, 15778672), (14, 14651624), (16, 12820171), (26, 7889336), (28, 7325812), (52, 3944668), (56, 3662906), (91, 2254096), (104, 1972334), (112, 1831453), (169, 1213744), (182, 1127048), (208, 986167), (338, 606872), (364, 563524), (676, 303436), (728, 281762), (1183, 173392), (1352, 151718), (1456, 140881), (2366, 86696), (2704, 75859), (4732, 43348), (9464, 21674), (10837, 18928)]