138273552

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 401310624

約数和(自身を除く): 263037072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 137, 144, 163, 172, 258, 274, 326, 344, 387, 411, 489, 516, 548, 652, 688, 774, 822, 978, 1032, 1096, 1233, 1304, 1467, 1548, 1644, 1956, 2064, 2192, 2466, 2608, 2934, 3096, 3288, 3912, 4932, 5868, 5891, 6192, 6576, 7009, 7824, 9864, 11736, 11782, 14018, 17673, 19728, 21027, 22331, 23472, 23564, 28036, 35346, 42054, 44662, 47128, 53019, 56072, 63081, 66993, 70692, 84108, 89324, 94256, 106038, 112144, 126162, 133986, 141384, 168216, 178648, 200979, 212076, 252324, 267972, 282768, 336432, 357296, 401958, 424152, 504648, 535944, 803916, 848304, 960233, 1009296, 1071888, 1607832, 1920466, 2880699, 3215664, 3840932, 5761398, 7681864, 8642097, 11522796, 15363728, 17284194, 23045592, 34568388, 46091184, 69136776, 138273552]

約数ペア:

[(1, 138273552), (2, 69136776), (3, 46091184), (4, 34568388), (6, 23045592), (8, 17284194), (9, 15363728), (12, 11522796), (16, 8642097), (18, 7681864), (24, 5761398), (36, 3840932), (43, 3215664), (48, 2880699), (72, 1920466), (86, 1607832), (129, 1071888), (137, 1009296), (144, 960233), (163, 848304), (172, 803916), (258, 535944), (274, 504648), (326, 424152), (344, 401958), (387, 357296), (411, 336432), (489, 282768), (516, 267972), (548, 252324), (652, 212076), (688, 200979), (774, 178648), (822, 168216), (978, 141384), (1032, 133986), (1096, 126162), (1233, 112144), (1304, 106038), (1467, 94256), (1548, 89324), (1644, 84108), (1956, 70692), (2064, 66993), (2192, 63081), (2466, 56072), (2608, 53019), (2934, 47128), (3096, 44662), (3288, 42054), (3912, 35346), (4932, 28036), (5868, 23564), (5891, 23472), (6192, 22331), (6576, 21027), (7009, 19728), (7824, 17673), (9864, 14018), (11736, 11782)]