138731208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 128

約数和(自身を含む): 443197440

約数和(自身を除く): 304466232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 246, 264, 287, 308, 328, 451, 462, 492, 574, 616, 861, 902, 924, 984, 1148, 1353, 1722, 1804, 1831, 1848, 2296, 2706, 3157, 3444, 3608, 3662, 5412, 5493, 6314, 6888, 7324, 9471, 10824, 10986, 12628, 12817, 14648, 18942, 20141, 21972, 25256, 25634, 37884, 38451, 40282, 43944, 51268, 60423, 75071, 75768, 76902, 80564, 102536, 120846, 140987, 150142, 153804, 161128, 225213, 241692, 281974, 300284, 307608, 422961, 450426, 483384, 525497, 563948, 600568, 825781, 845922, 900852, 1050994, 1127896, 1576491, 1651562, 1691844, 1801704, 2101988, 2477343, 3152982, 3303124, 3383688, 4203976, 4954686, 5780467, 6305964, 6606248, 9909372, 11560934, 12611928, 17341401, 19818744, 23121868, 34682802, 46243736, 69365604, 138731208]

約数ペア:

[(1, 138731208), (2, 69365604), (3, 46243736), (4, 34682802), (6, 23121868), (7, 19818744), (8, 17341401), (11, 12611928), (12, 11560934), (14, 9909372), (21, 6606248), (22, 6305964), (24, 5780467), (28, 4954686), (33, 4203976), (41, 3383688), (42, 3303124), (44, 3152982), (56, 2477343), (66, 2101988), (77, 1801704), (82, 1691844), (84, 1651562), (88, 1576491), (123, 1127896), (132, 1050994), (154, 900852), (164, 845922), (168, 825781), (231, 600568), (246, 563948), (264, 525497), (287, 483384), (308, 450426), (328, 422961), (451, 307608), (462, 300284), (492, 281974), (574, 241692), (616, 225213), (861, 161128), (902, 153804), (924, 150142), (984, 140987), (1148, 120846), (1353, 102536), (1722, 80564), (1804, 76902), (1831, 75768), (1848, 75071), (2296, 60423), (2706, 51268), (3157, 43944), (3444, 40282), (3608, 38451), (3662, 37884), (5412, 25634), (5493, 25256), (6314, 21972), (6888, 20141), (7324, 18942), (9471, 14648), (10824, 12817), (10986, 12628)]