140540048

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:576

約数の個数: 60

約数和(自身を含む): 301556220

約数和(自身を除く): 161016172

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 229, 242, 317, 458, 484, 634, 916, 968, 1268, 1832, 1936, 2519, 2536, 3487, 3664, 5038, 5072, 6974, 10076, 13948, 20152, 27709, 27896, 38357, 40304, 55418, 55792, 72593, 76714, 110836, 145186, 153428, 221672, 290372, 306856, 443344, 580744, 613712, 798523, 1161488, 1597046, 3194092, 6388184, 8783753, 12776368, 17567506, 35135012, 70270024, 140540048]

約数ペア:

[(1, 140540048), (2, 70270024), (4, 35135012), (8, 17567506), (11, 12776368), (16, 8783753), (22, 6388184), (44, 3194092), (88, 1597046), (121, 1161488), (176, 798523), (229, 613712), (242, 580744), (317, 443344), (458, 306856), (484, 290372), (634, 221672), (916, 153428), (968, 145186), (1268, 110836), (1832, 76714), (1936, 72593), (2519, 55792), (2536, 55418), (3487, 40304), (3664, 38357), (5038, 27896), (5072, 27709), (6974, 20152), (10076, 13948)]