199744416

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 604225440

約数和(自身を除く): 404481024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 173, 211, 228, 288, 304, 342, 346, 422, 456, 519, 608, 633, 684, 692, 844, 912, 1038, 1266, 1368, 1384, 1557, 1688, 1824, 1899, 2076, 2532, 2736, 2768, 3114, 3287, 3376, 3798, 4009, 4152, 5064, 5472, 5536, 6228, 6574, 6752, 7596, 8018, 8304, 9861, 10128, 12027, 12456, 13148, 15192, 16036, 16608, 19722, 20256, 24054, 24912, 26296, 29583, 30384, 32072, 36081, 36503, 39444, 48108, 49824, 52592, 59166, 60768, 64144, 72162, 73006, 78888, 96216, 105184, 109509, 118332, 128288, 144324, 146012, 157776, 192432, 219018, 236664, 288648, 292024, 315552, 328527, 384864, 438036, 473328, 577296, 584048, 657054, 693557, 876072, 946656, 1154592, 1168096, 1314108, 1387114, 1752144, 2080671, 2628216, 2774228, 3504288, 4161342, 5256432, 5548456, 6242013, 8322684, 10512864, 11096912, 12484026, 16645368, 22193824, 24968052, 33290736, 49936104, 66581472, 99872208, 199744416]

約数ペア:

[(1, 199744416), (2, 99872208), (3, 66581472), (4, 49936104), (6, 33290736), (8, 24968052), (9, 22193824), (12, 16645368), (16, 12484026), (18, 11096912), (19, 10512864), (24, 8322684), (32, 6242013), (36, 5548456), (38, 5256432), (48, 4161342), (57, 3504288), (72, 2774228), (76, 2628216), (96, 2080671), (114, 1752144), (144, 1387114), (152, 1314108), (171, 1168096), (173, 1154592), (211, 946656), (228, 876072), (288, 693557), (304, 657054), (342, 584048), (346, 577296), (422, 473328), (456, 438036), (519, 384864), (608, 328527), (633, 315552), (684, 292024), (692, 288648), (844, 236664), (912, 219018), (1038, 192432), (1266, 157776), (1368, 146012), (1384, 144324), (1557, 128288), (1688, 118332), (1824, 109509), (1899, 105184), (2076, 96216), (2532, 78888), (2736, 73006), (2768, 72162), (3114, 64144), (3287, 60768), (3376, 59166), (3798, 52592), (4009, 49824), (4152, 48108), (5064, 39444), (5472, 36503), (5536, 36081), (6228, 32072), (6574, 30384), (6752, 29583), (7596, 26296), (8018, 24912), (8304, 24054), (9861, 20256), (10128, 19722), (12027, 16608), (12456, 16036), (13148, 15192)]