131751648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{65353}}^1$

素因数の和:65376

約数の個数: 72

約数和(自身を含む): 428199408

約数和(自身を除く): 296447760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 65353, 130706, 196059, 261412, 392118, 457471, 522824, 588177, 784236, 914942, 1045648, 1176354, 1372413, 1568472, 1829884, 2091296, 2352708, 2744826, 3136944, 3659768, 4117239, 4705416, 5489652, 6273888, 7319536, 8234478, 9410832, 10979304, 14639072, 16468956, 18821664, 21958608, 32937912, 43917216, 65875824, 131751648]

約数ペア:

[(1, 131751648), (2, 65875824), (3, 43917216), (4, 32937912), (6, 21958608), (7, 18821664), (8, 16468956), (9, 14639072), (12, 10979304), (14, 9410832), (16, 8234478), (18, 7319536), (21, 6273888), (24, 5489652), (28, 4705416), (32, 4117239), (36, 3659768), (42, 3136944), (48, 2744826), (56, 2352708), (63, 2091296), (72, 1829884), (84, 1568472), (96, 1372413), (112, 1176354), (126, 1045648), (144, 914942), (168, 784236), (224, 588177), (252, 522824), (288, 457471), (336, 392118), (504, 261412), (672, 196059), (1008, 130706), (2016, 65353)]