154289044

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3237

約数の個数: 72

約数和(自身を含む): 356163360

約数和(自身を除く): 201874316

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3187, 3458, 3724, 6374, 6916, 12103, 12748, 22309, 24206, 41431, 44618, 48412, 60553, 82862, 89236, 121106, 156163, 165724, 242212, 290017, 312326, 423871, 580034, 624652, 787189, 847742, 1160068, 1574378, 1695484, 2030119, 2967097, 3148756, 4060238, 5510323, 5934194, 8120476, 11020646, 11868388, 22041292, 38572261, 77144522, 154289044]

約数ペア:

[(1, 154289044), (2, 77144522), (4, 38572261), (7, 22041292), (13, 11868388), (14, 11020646), (19, 8120476), (26, 5934194), (28, 5510323), (38, 4060238), (49, 3148756), (52, 2967097), (76, 2030119), (91, 1695484), (98, 1574378), (133, 1160068), (182, 847742), (196, 787189), (247, 624652), (266, 580034), (364, 423871), (494, 312326), (532, 290017), (637, 242212), (931, 165724), (988, 156163), (1274, 121106), (1729, 89236), (1862, 82862), (2548, 60553), (3187, 48412), (3458, 44618), (3724, 41431), (6374, 24206), (6916, 22309), (12103, 12748)]