189370888

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 442554840

約数和(自身を除く): 253183952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 157, 181, 196, 238, 314, 362, 392, 476, 628, 724, 833, 952, 1099, 1256, 1267, 1448, 1666, 2198, 2534, 2669, 3077, 3332, 4396, 5068, 5338, 6154, 6664, 7693, 8792, 8869, 10136, 10676, 12308, 15386, 17738, 18683, 21352, 21539, 24616, 28417, 30772, 35476, 37366, 43078, 56834, 61544, 70952, 74732, 86156, 113668, 130781, 149464, 150773, 172312, 198919, 227336, 261562, 301546, 397838, 483089, 523124, 603092, 795676, 966178, 1046248, 1206184, 1392433, 1591352, 1932356, 2784866, 3381623, 3864712, 5569732, 6763246, 11139464, 13526492, 23671361, 27052984, 47342722, 94685444, 189370888]

約数ペア:

[(1, 189370888), (2, 94685444), (4, 47342722), (7, 27052984), (8, 23671361), (14, 13526492), (17, 11139464), (28, 6763246), (34, 5569732), (49, 3864712), (56, 3381623), (68, 2784866), (98, 1932356), (119, 1591352), (136, 1392433), (157, 1206184), (181, 1046248), (196, 966178), (238, 795676), (314, 603092), (362, 523124), (392, 483089), (476, 397838), (628, 301546), (724, 261562), (833, 227336), (952, 198919), (1099, 172312), (1256, 150773), (1267, 149464), (1448, 130781), (1666, 113668), (2198, 86156), (2534, 74732), (2669, 70952), (3077, 61544), (3332, 56834), (4396, 43078), (5068, 37366), (5338, 35476), (6154, 30772), (6664, 28417), (7693, 24616), (8792, 21539), (8869, 21352), (10136, 18683), (10676, 17738), (12308, 15386)]