141221976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 418936320

約数和(自身を除く): 277714344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 113, 129, 168, 172, 173, 226, 258, 301, 339, 344, 346, 452, 516, 519, 602, 678, 692, 791, 903, 904, 1032, 1038, 1204, 1211, 1356, 1384, 1582, 1806, 2076, 2373, 2408, 2422, 2712, 3164, 3612, 3633, 4152, 4746, 4844, 4859, 6328, 7224, 7266, 7439, 9492, 9688, 9718, 14532, 14577, 14878, 18984, 19436, 19549, 22317, 29064, 29154, 29756, 34013, 38872, 39098, 44634, 52073, 58308, 58647, 59512, 68026, 78196, 89268, 102039, 104146, 116616, 117294, 136052, 136843, 156219, 156392, 178536, 204078, 208292, 234588, 272104, 273686, 312438, 408156, 410529, 416584, 469176, 547372, 624876, 816312, 821058, 840607, 1094744, 1249752, 1642116, 1681214, 2521821, 3284232, 3362428, 5043642, 5884249, 6724856, 10087284, 11768498, 17652747, 20174568, 23536996, 35305494, 47073992, 70610988, 141221976]

約数ペア:

[(1, 141221976), (2, 70610988), (3, 47073992), (4, 35305494), (6, 23536996), (7, 20174568), (8, 17652747), (12, 11768498), (14, 10087284), (21, 6724856), (24, 5884249), (28, 5043642), (42, 3362428), (43, 3284232), (56, 2521821), (84, 1681214), (86, 1642116), (113, 1249752), (129, 1094744), (168, 840607), (172, 821058), (173, 816312), (226, 624876), (258, 547372), (301, 469176), (339, 416584), (344, 410529), (346, 408156), (452, 312438), (516, 273686), (519, 272104), (602, 234588), (678, 208292), (692, 204078), (791, 178536), (903, 156392), (904, 156219), (1032, 136843), (1038, 136052), (1204, 117294), (1211, 116616), (1356, 104146), (1384, 102039), (1582, 89268), (1806, 78196), (2076, 68026), (2373, 59512), (2408, 58647), (2422, 58308), (2712, 52073), (3164, 44634), (3612, 39098), (3633, 38872), (4152, 34013), (4746, 29756), (4844, 29154), (4859, 29064), (6328, 22317), (7224, 19549), (7266, 19436), (7439, 18984), (9492, 14878), (9688, 14577), (9718, 14532)]