142148804

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 90

約数和(自身を含む): 313751214

約数和(自身を除く): 171602410

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 343, 361, 532, 574, 686, 722, 779, 931, 1148, 1372, 1444, 1558, 1862, 2009, 2401, 2527, 3116, 3724, 4018, 4802, 5054, 5453, 6517, 8036, 9604, 10108, 10906, 13034, 14063, 14801, 17689, 21812, 26068, 28126, 29602, 35378, 38171, 45619, 56252, 59204, 70756, 76342, 91238, 98441, 103607, 123823, 152684, 182476, 196882, 207214, 247646, 267197, 393764, 414428, 495292, 534394, 725249, 866761, 1068788, 1450498, 1733522, 1870379, 2900996, 3467044, 3740758, 5076743, 7481516, 10153486, 20306972, 35537201, 71074402, 142148804]

約数ペア:

[(1, 142148804), (2, 71074402), (4, 35537201), (7, 20306972), (14, 10153486), (19, 7481516), (28, 5076743), (38, 3740758), (41, 3467044), (49, 2900996), (76, 1870379), (82, 1733522), (98, 1450498), (133, 1068788), (164, 866761), (196, 725249), (266, 534394), (287, 495292), (343, 414428), (361, 393764), (532, 267197), (574, 247646), (686, 207214), (722, 196882), (779, 182476), (931, 152684), (1148, 123823), (1372, 103607), (1444, 98441), (1558, 91238), (1862, 76342), (2009, 70756), (2401, 59204), (2527, 56252), (3116, 45619), (3724, 38171), (4018, 35378), (4802, 29602), (5054, 28126), (5453, 26068), (6517, 21812), (8036, 17689), (9604, 14801), (10108, 14063), (10906, 13034)]