161845488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 520327808

約数和(自身を除く): 358482320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 307, 336, 504, 523, 614, 921, 1008, 1046, 1228, 1569, 1842, 2092, 2149, 2456, 2763, 3138, 3661, 3684, 4184, 4298, 4707, 4912, 5526, 6276, 6447, 7322, 7368, 8368, 8596, 9414, 10983, 11052, 12552, 12894, 14644, 14736, 17192, 18828, 19341, 21966, 22104, 25104, 25788, 29288, 32949, 34384, 37656, 38682, 43932, 44208, 51576, 58576, 65898, 75312, 77364, 87864, 103152, 131796, 154728, 160561, 175728, 263592, 309456, 321122, 481683, 527184, 642244, 963366, 1123927, 1284488, 1445049, 1926732, 2247854, 2568976, 2890098, 3371781, 3853464, 4495708, 5780196, 6743562, 7706928, 8991416, 10115343, 11560392, 13487124, 17982832, 20230686, 23120784, 26974248, 40461372, 53948496, 80922744, 161845488]

約数ペア:

[(1, 161845488), (2, 80922744), (3, 53948496), (4, 40461372), (6, 26974248), (7, 23120784), (8, 20230686), (9, 17982832), (12, 13487124), (14, 11560392), (16, 10115343), (18, 8991416), (21, 7706928), (24, 6743562), (28, 5780196), (36, 4495708), (42, 3853464), (48, 3371781), (56, 2890098), (63, 2568976), (72, 2247854), (84, 1926732), (112, 1445049), (126, 1284488), (144, 1123927), (168, 963366), (252, 642244), (307, 527184), (336, 481683), (504, 321122), (523, 309456), (614, 263592), (921, 175728), (1008, 160561), (1046, 154728), (1228, 131796), (1569, 103152), (1842, 87864), (2092, 77364), (2149, 75312), (2456, 65898), (2763, 58576), (3138, 51576), (3661, 44208), (3684, 43932), (4184, 38682), (4298, 37656), (4707, 34384), (4912, 32949), (5526, 29288), (6276, 25788), (6447, 25104), (7322, 22104), (7368, 21966), (8368, 19341), (8596, 18828), (9414, 17192), (10983, 14736), (11052, 14644), (12552, 12894)]