145721328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97931}}^1$

素因数の和:97973

約数の個数: 40

約数和(自身を含む): 388594176

約数和(自身を除く): 242872848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 97931, 195862, 293793, 391724, 587586, 783448, 1175172, 1566896, 2350344, 3035861, 4700688, 6071722, 9107583, 12143444, 18215166, 24286888, 36430332, 48573776, 72860664, 145721328]

約数ペア:

[(1, 145721328), (2, 72860664), (3, 48573776), (4, 36430332), (6, 24286888), (8, 18215166), (12, 12143444), (16, 9107583), (24, 6071722), (31, 4700688), (48, 3035861), (62, 2350344), (93, 1566896), (124, 1175172), (186, 783448), (248, 587586), (372, 391724), (496, 293793), (744, 195862), (1488, 97931)]