157837372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 365783040

約数和(自身を除く): 207945668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 41, 44, 58, 77, 82, 116, 154, 164, 203, 287, 308, 319, 406, 431, 451, 574, 638, 812, 862, 902, 1148, 1189, 1276, 1724, 1804, 2233, 2378, 3017, 3157, 4466, 4741, 4756, 6034, 6314, 8323, 8932, 9482, 12068, 12499, 12628, 13079, 16646, 17671, 18964, 24998, 26158, 33187, 33292, 35342, 49996, 52316, 66374, 70684, 87493, 91553, 123697, 132748, 137489, 174986, 183106, 194381, 247394, 274978, 349972, 366212, 388762, 494788, 512459, 549956, 777524, 962423, 1024918, 1360667, 1924846, 2049836, 2721334, 3587213, 3849692, 5442668, 5637049, 7174426, 11274098, 14348852, 22548196, 39459343, 78918686, 157837372]

約数ペア:

[(1, 157837372), (2, 78918686), (4, 39459343), (7, 22548196), (11, 14348852), (14, 11274098), (22, 7174426), (28, 5637049), (29, 5442668), (41, 3849692), (44, 3587213), (58, 2721334), (77, 2049836), (82, 1924846), (116, 1360667), (154, 1024918), (164, 962423), (203, 777524), (287, 549956), (308, 512459), (319, 494788), (406, 388762), (431, 366212), (451, 349972), (574, 274978), (638, 247394), (812, 194381), (862, 183106), (902, 174986), (1148, 137489), (1189, 132748), (1276, 123697), (1724, 91553), (1804, 87493), (2233, 70684), (2378, 66374), (3017, 52316), (3157, 49996), (4466, 35342), (4741, 33292), (4756, 33187), (6034, 26158), (6314, 24998), (8323, 18964), (8932, 17671), (9482, 16646), (12068, 13079), (12499, 12628)]