142248708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 430510080

約数和(自身を除く): 288261372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 131, 139, 186, 217, 252, 262, 278, 279, 372, 393, 417, 434, 524, 556, 558, 651, 786, 834, 868, 917, 973, 1116, 1179, 1251, 1302, 1572, 1668, 1834, 1946, 1953, 2358, 2502, 2604, 2751, 2919, 3668, 3892, 3906, 4061, 4309, 4716, 5004, 5502, 5838, 7812, 8122, 8253, 8618, 8757, 11004, 11676, 12183, 12927, 16244, 16506, 17236, 17514, 18209, 24366, 25854, 28427, 30163, 33012, 35028, 36418, 36549, 38781, 48732, 51708, 54627, 56854, 60326, 72836, 73098, 77562, 85281, 90489, 109254, 113708, 120652, 127463, 146196, 155124, 163881, 170562, 180978, 218508, 254926, 255843, 271467, 327762, 341124, 361956, 382389, 509852, 511686, 542934, 564479, 655524, 764778, 1023372, 1085868, 1128958, 1147167, 1529556, 1693437, 2257916, 2294334, 3386874, 3951353, 4588668, 5080311, 6773748, 7902706, 10160622, 11854059, 15805412, 20321244, 23708118, 35562177, 47416236, 71124354, 142248708]

約数ペア:

[(1, 142248708), (2, 71124354), (3, 47416236), (4, 35562177), (6, 23708118), (7, 20321244), (9, 15805412), (12, 11854059), (14, 10160622), (18, 7902706), (21, 6773748), (28, 5080311), (31, 4588668), (36, 3951353), (42, 3386874), (62, 2294334), (63, 2257916), (84, 1693437), (93, 1529556), (124, 1147167), (126, 1128958), (131, 1085868), (139, 1023372), (186, 764778), (217, 655524), (252, 564479), (262, 542934), (278, 511686), (279, 509852), (372, 382389), (393, 361956), (417, 341124), (434, 327762), (524, 271467), (556, 255843), (558, 254926), (651, 218508), (786, 180978), (834, 170562), (868, 163881), (917, 155124), (973, 146196), (1116, 127463), (1179, 120652), (1251, 113708), (1302, 109254), (1572, 90489), (1668, 85281), (1834, 77562), (1946, 73098), (1953, 72836), (2358, 60326), (2502, 56854), (2604, 54627), (2751, 51708), (2919, 48732), (3668, 38781), (3892, 36549), (3906, 36418), (4061, 35028), (4309, 33012), (4716, 30163), (5004, 28427), (5502, 25854), (5838, 24366), (7812, 18209), (8122, 17514), (8253, 17236), (8618, 16506), (8757, 16244), (11004, 12927), (11676, 12183)]