145904724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 458465280

約数和(自身を除く): 312560556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 983, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 1966, 2356, 2394, 2604, 2949, 3534, 3906, 3932, 4123, 4788, 5301, 5898, 6881, 7068, 7812, 8246, 8847, 10602, 11796, 12369, 13762, 16492, 17694, 18677, 20643, 21204, 24738, 27524, 30473, 35388, 37107, 37354, 41286, 49476, 56031, 60946, 61929, 74214, 74708, 82572, 91419, 112062, 121892, 123858, 130739, 148428, 168093, 182838, 213311, 224124, 247716, 261478, 274257, 336186, 365676, 392217, 426622, 522956, 548514, 578987, 639933, 672372, 784434, 853244, 1097028, 1157974, 1176651, 1279866, 1568868, 1736961, 1919799, 2315948, 2353302, 2559732, 3473922, 3839598, 4052909, 4706604, 5210883, 6947844, 7679196, 8105818, 10421766, 12158727, 16211636, 20843532, 24317454, 36476181, 48634908, 72952362, 145904724]

約数ペア:

[(1, 145904724), (2, 72952362), (3, 48634908), (4, 36476181), (6, 24317454), (7, 20843532), (9, 16211636), (12, 12158727), (14, 10421766), (18, 8105818), (19, 7679196), (21, 6947844), (28, 5210883), (31, 4706604), (36, 4052909), (38, 3839598), (42, 3473922), (57, 2559732), (62, 2353302), (63, 2315948), (76, 1919799), (84, 1736961), (93, 1568868), (114, 1279866), (124, 1176651), (126, 1157974), (133, 1097028), (171, 853244), (186, 784434), (217, 672372), (228, 639933), (252, 578987), (266, 548514), (279, 522956), (342, 426622), (372, 392217), (399, 365676), (434, 336186), (532, 274257), (558, 261478), (589, 247716), (651, 224124), (684, 213311), (798, 182838), (868, 168093), (983, 148428), (1116, 130739), (1178, 123858), (1197, 121892), (1302, 112062), (1596, 91419), (1767, 82572), (1953, 74708), (1966, 74214), (2356, 61929), (2394, 60946), (2604, 56031), (2949, 49476), (3534, 41286), (3906, 37354), (3932, 37107), (4123, 35388), (4788, 30473), (5301, 27524), (5898, 24738), (6881, 21204), (7068, 20643), (7812, 18677), (8246, 17694), (8847, 16492), (10602, 13762), (11796, 12369)]