138671856

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1599

約数の個数: 120

約数和(自身を含む): 422298864

約数和(自身を除く): 283627008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 333, 408, 444, 592, 612, 629, 666, 816, 888, 1224, 1258, 1332, 1531, 1776, 1887, 2448, 2516, 2664, 3062, 3774, 4593, 5032, 5328, 5661, 6124, 7548, 9186, 10064, 11322, 12248, 13779, 15096, 18372, 22644, 24496, 26027, 27558, 30192, 36744, 45288, 52054, 55116, 56647, 73488, 78081, 90576, 104108, 110232, 113294, 156162, 169941, 208216, 220464, 226588, 234243, 312324, 339882, 416432, 453176, 468486, 509823, 624648, 679764, 906352, 936972, 962999, 1019646, 1249296, 1359528, 1873944, 1925998, 2039292, 2719056, 2888997, 3747888, 3851996, 4078584, 5777994, 7703992, 8157168, 8666991, 11555988, 15407984, 17333982, 23111976, 34667964, 46223952, 69335928, 138671856]

約数ペア:

[(1, 138671856), (2, 69335928), (3, 46223952), (4, 34667964), (6, 23111976), (8, 17333982), (9, 15407984), (12, 11555988), (16, 8666991), (17, 8157168), (18, 7703992), (24, 5777994), (34, 4078584), (36, 3851996), (37, 3747888), (48, 2888997), (51, 2719056), (68, 2039292), (72, 1925998), (74, 1873944), (102, 1359528), (111, 1249296), (136, 1019646), (144, 962999), (148, 936972), (153, 906352), (204, 679764), (222, 624648), (272, 509823), (296, 468486), (306, 453176), (333, 416432), (408, 339882), (444, 312324), (592, 234243), (612, 226588), (629, 220464), (666, 208216), (816, 169941), (888, 156162), (1224, 113294), (1258, 110232), (1332, 104108), (1531, 90576), (1776, 78081), (1887, 73488), (2448, 56647), (2516, 55116), (2664, 52054), (3062, 45288), (3774, 36744), (4593, 30192), (5032, 27558), (5328, 26027), (5661, 24496), (6124, 22644), (7548, 18372), (9186, 15096), (10064, 13779), (11322, 12248)]