155289288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4987

約数の個数: 128

約数和(自身を含む): 512593920

約数和(自身を除く): 357304632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 4943, 5236, 7854, 9886, 10472, 14829, 15708, 19772, 29658, 31416, 34601, 39544, 54373, 59316, 69202, 84031, 103803, 108746, 118632, 138404, 163119, 168062, 207606, 217492, 252093, 276808, 326238, 336124, 380611, 415212, 434984, 504186, 588217, 652476, 672248, 761222, 830424, 924341, 1008372, 1141833, 1176434, 1304952, 1522444, 1764651, 1848682, 2016744, 2283666, 2352868, 2773023, 3044888, 3529302, 3697364, 4567332, 4705736, 5546046, 6470387, 7058604, 7394728, 9134664, 11092092, 12940774, 14117208, 19411161, 22184184, 25881548, 38822322, 51763096, 77644644, 155289288]

約数ペア:

[(1, 155289288), (2, 77644644), (3, 51763096), (4, 38822322), (6, 25881548), (7, 22184184), (8, 19411161), (11, 14117208), (12, 12940774), (14, 11092092), (17, 9134664), (21, 7394728), (22, 7058604), (24, 6470387), (28, 5546046), (33, 4705736), (34, 4567332), (42, 3697364), (44, 3529302), (51, 3044888), (56, 2773023), (66, 2352868), (68, 2283666), (77, 2016744), (84, 1848682), (88, 1764651), (102, 1522444), (119, 1304952), (132, 1176434), (136, 1141833), (154, 1008372), (168, 924341), (187, 830424), (204, 761222), (231, 672248), (238, 652476), (264, 588217), (308, 504186), (357, 434984), (374, 415212), (408, 380611), (462, 336124), (476, 326238), (561, 276808), (616, 252093), (714, 217492), (748, 207606), (924, 168062), (952, 163119), (1122, 138404), (1309, 118632), (1428, 108746), (1496, 103803), (1848, 84031), (2244, 69202), (2618, 59316), (2856, 54373), (3927, 39544), (4488, 34601), (4943, 31416), (5236, 29658), (7854, 19772), (9886, 15708), (10472, 14829)]