136921904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 334978560

約数和(自身を除く): 198056656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 47, 56, 74, 76, 94, 112, 133, 148, 152, 188, 259, 266, 296, 304, 329, 376, 518, 532, 592, 658, 703, 752, 893, 1036, 1064, 1316, 1369, 1406, 1739, 1786, 2072, 2128, 2632, 2738, 2812, 3478, 3572, 4144, 4921, 5264, 5476, 5624, 6251, 6956, 7144, 9583, 9842, 10952, 11248, 12173, 12502, 13912, 14288, 19166, 19684, 21904, 24346, 25004, 26011, 27824, 33041, 38332, 39368, 48692, 50008, 52022, 64343, 66082, 76664, 78736, 97384, 100016, 104044, 128686, 132164, 153328, 182077, 194768, 208088, 231287, 257372, 264328, 364154, 416176, 450401, 462574, 514744, 528656, 728308, 900802, 925148, 1029488, 1222517, 1456616, 1801604, 1850296, 2445034, 2913232, 3603208, 3700592, 4890068, 7206416, 8557619, 9780136, 17115238, 19560272, 34230476, 68460952, 136921904]

約数ペア:

[(1, 136921904), (2, 68460952), (4, 34230476), (7, 19560272), (8, 17115238), (14, 9780136), (16, 8557619), (19, 7206416), (28, 4890068), (37, 3700592), (38, 3603208), (47, 2913232), (56, 2445034), (74, 1850296), (76, 1801604), (94, 1456616), (112, 1222517), (133, 1029488), (148, 925148), (152, 900802), (188, 728308), (259, 528656), (266, 514744), (296, 462574), (304, 450401), (329, 416176), (376, 364154), (518, 264328), (532, 257372), (592, 231287), (658, 208088), (703, 194768), (752, 182077), (893, 153328), (1036, 132164), (1064, 128686), (1316, 104044), (1369, 100016), (1406, 97384), (1739, 78736), (1786, 76664), (2072, 66082), (2128, 64343), (2632, 52022), (2738, 50008), (2812, 48692), (3478, 39368), (3572, 38332), (4144, 33041), (4921, 27824), (5264, 26011), (5476, 25004), (5624, 24346), (6251, 21904), (6956, 19684), (7144, 19166), (9583, 14288), (9842, 13912), (10952, 12502), (11248, 12173)]