138440088

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 388698960

約数和(自身を除く): 250258872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 157, 222, 296, 314, 331, 333, 444, 471, 628, 662, 666, 888, 942, 993, 1256, 1324, 1332, 1413, 1884, 1986, 2648, 2664, 2826, 2979, 3768, 3972, 5652, 5809, 5958, 7944, 11304, 11618, 11916, 12247, 17427, 23236, 23832, 24494, 34854, 36741, 46472, 48988, 51967, 52281, 69708, 73482, 97976, 103934, 104562, 110223, 139416, 146964, 155901, 207868, 209124, 220446, 293928, 311802, 415736, 418248, 440892, 467703, 623604, 881784, 935406, 1247208, 1870812, 1922779, 3741624, 3845558, 5768337, 7691116, 11536674, 15382232, 17305011, 23073348, 34610022, 46146696, 69220044, 138440088]

約数ペア:

[(1, 138440088), (2, 69220044), (3, 46146696), (4, 34610022), (6, 23073348), (8, 17305011), (9, 15382232), (12, 11536674), (18, 7691116), (24, 5768337), (36, 3845558), (37, 3741624), (72, 1922779), (74, 1870812), (111, 1247208), (148, 935406), (157, 881784), (222, 623604), (296, 467703), (314, 440892), (331, 418248), (333, 415736), (444, 311802), (471, 293928), (628, 220446), (662, 209124), (666, 207868), (888, 155901), (942, 146964), (993, 139416), (1256, 110223), (1324, 104562), (1332, 103934), (1413, 97976), (1884, 73482), (1986, 69708), (2648, 52281), (2664, 51967), (2826, 48988), (2979, 46472), (3768, 36741), (3972, 34854), (5652, 24494), (5809, 23832), (5958, 23236), (7944, 17427), (11304, 12247), (11618, 11916)]