172950316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 420860160

約数和(自身を除く): 247909844

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 29, 34, 44, 58, 67, 68, 77, 116, 119, 134, 154, 187, 203, 238, 268, 289, 308, 319, 374, 406, 469, 476, 493, 578, 638, 737, 748, 812, 938, 986, 1139, 1156, 1276, 1309, 1474, 1876, 1943, 1972, 2023, 2233, 2278, 2618, 2948, 3179, 3451, 3886, 4046, 4466, 4556, 5159, 5236, 5423, 6358, 6902, 7772, 7973, 8092, 8381, 8932, 10318, 10846, 12529, 12716, 13601, 13804, 15946, 16762, 19363, 20636, 21373, 21692, 22253, 25058, 27202, 31892, 33031, 33524, 37961, 38726, 42746, 44506, 50116, 54404, 58667, 66062, 75922, 77452, 85492, 87703, 89012, 92191, 117334, 132124, 135541, 149611, 151844, 175406, 184382, 212993, 231217, 234668, 271082, 299222, 350812, 363341, 368764, 425986, 462434, 542164, 561527, 598444, 645337, 726682, 851972, 924868, 1123054, 1290674, 1453364, 1490951, 2246108, 2543387, 2581348, 2981902, 3930689, 5086774, 5963804, 6176797, 7861378, 10173548, 12353594, 15722756, 24707188, 43237579, 86475158, 172950316]

約数ペア:

[(1, 172950316), (2, 86475158), (4, 43237579), (7, 24707188), (11, 15722756), (14, 12353594), (17, 10173548), (22, 7861378), (28, 6176797), (29, 5963804), (34, 5086774), (44, 3930689), (58, 2981902), (67, 2581348), (68, 2543387), (77, 2246108), (116, 1490951), (119, 1453364), (134, 1290674), (154, 1123054), (187, 924868), (203, 851972), (238, 726682), (268, 645337), (289, 598444), (308, 561527), (319, 542164), (374, 462434), (406, 425986), (469, 368764), (476, 363341), (493, 350812), (578, 299222), (638, 271082), (737, 234668), (748, 231217), (812, 212993), (938, 184382), (986, 175406), (1139, 151844), (1156, 149611), (1276, 135541), (1309, 132124), (1474, 117334), (1876, 92191), (1943, 89012), (1972, 87703), (2023, 85492), (2233, 77452), (2278, 75922), (2618, 66062), (2948, 58667), (3179, 54404), (3451, 50116), (3886, 44506), (4046, 42746), (4466, 38726), (4556, 37961), (5159, 33524), (5236, 33031), (5423, 31892), (6358, 27202), (6902, 25058), (7772, 22253), (7973, 21692), (8092, 21373), (8381, 20636), (8932, 19363), (10318, 16762), (10846, 15946), (12529, 13804), (12716, 13601)]