138625056

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15527}}^1$

素因数の和:15574

約数の個数: 72

約数和(自身を含む): 406957824

約数和(自身を除く): 268332768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 15527, 31054, 46581, 62108, 93162, 124216, 139743, 186324, 248432, 279486, 372648, 481337, 496864, 558972, 745296, 962674, 1117944, 1444011, 1490592, 1925348, 2235888, 2888022, 3850696, 4332033, 4471776, 5776044, 7701392, 8664066, 11552088, 15402784, 17328132, 23104176, 34656264, 46208352, 69312528, 138625056]

約数ペア:

[(1, 138625056), (2, 69312528), (3, 46208352), (4, 34656264), (6, 23104176), (8, 17328132), (9, 15402784), (12, 11552088), (16, 8664066), (18, 7701392), (24, 5776044), (31, 4471776), (32, 4332033), (36, 3850696), (48, 2888022), (62, 2235888), (72, 1925348), (93, 1490592), (96, 1444011), (124, 1117944), (144, 962674), (186, 745296), (248, 558972), (279, 496864), (288, 481337), (372, 372648), (496, 279486), (558, 248432), (744, 186324), (992, 139743), (1116, 124216), (1488, 93162), (2232, 62108), (2976, 46581), (4464, 31054), (8928, 15527)]