157893876

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 490672000

約数和(自身を除く): 332778124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 343, 399, 441, 532, 588, 673, 684, 686, 798, 882, 931, 1029, 1197, 1346, 1372, 1596, 1764, 1862, 2019, 2058, 2394, 2692, 2793, 3087, 3724, 4038, 4116, 4711, 4788, 5586, 6057, 6174, 6517, 8076, 8379, 9422, 11172, 12114, 12348, 12787, 13034, 14133, 16758, 18844, 19551, 24228, 25574, 26068, 28266, 32977, 33516, 38361, 39102, 42399, 51148, 56532, 58653, 65954, 76722, 78204, 84798, 89509, 98931, 115083, 117306, 131908, 153444, 169596, 179018, 197862, 230166, 230839, 234612, 268527, 296793, 358036, 395724, 460332, 461678, 537054, 593586, 626563, 692517, 805581, 923356, 1074108, 1187172, 1253126, 1385034, 1611162, 1879689, 2077551, 2506252, 2770068, 3222324, 3759378, 4155102, 4385941, 5639067, 7518756, 8310204, 8771882, 11278134, 13157823, 17543764, 22556268, 26315646, 39473469, 52631292, 78946938, 157893876]

約数ペア:

[(1, 157893876), (2, 78946938), (3, 52631292), (4, 39473469), (6, 26315646), (7, 22556268), (9, 17543764), (12, 13157823), (14, 11278134), (18, 8771882), (19, 8310204), (21, 7518756), (28, 5639067), (36, 4385941), (38, 4155102), (42, 3759378), (49, 3222324), (57, 2770068), (63, 2506252), (76, 2077551), (84, 1879689), (98, 1611162), (114, 1385034), (126, 1253126), (133, 1187172), (147, 1074108), (171, 923356), (196, 805581), (228, 692517), (252, 626563), (266, 593586), (294, 537054), (342, 461678), (343, 460332), (399, 395724), (441, 358036), (532, 296793), (588, 268527), (673, 234612), (684, 230839), (686, 230166), (798, 197862), (882, 179018), (931, 169596), (1029, 153444), (1197, 131908), (1346, 117306), (1372, 115083), (1596, 98931), (1764, 89509), (1862, 84798), (2019, 78204), (2058, 76722), (2394, 65954), (2692, 58653), (2793, 56532), (3087, 51148), (3724, 42399), (4038, 39102), (4116, 38361), (4711, 33516), (4788, 32977), (5586, 28266), (6057, 26068), (6174, 25574), (6517, 24228), (8076, 19551), (8379, 18844), (9422, 16758), (11172, 14133), (12114, 13034), (12348, 12787)]