208956672

素因数分解:

$2^8\times 3^5\times {\mathrm{3359}}^1$

素因数の和:3390

約数の個数: 108

約数和(自身を含む): 624973440

約数和(自身を除く): 416016768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3359, 3456, 3888, 5184, 6718, 6912, 7776, 10077, 10368, 13436, 15552, 20154, 20736, 26872, 30231, 31104, 40308, 53744, 60462, 62208, 80616, 90693, 107488, 120924, 161232, 181386, 214976, 241848, 272079, 322464, 362772, 429952, 483696, 544158, 644928, 725544, 816237, 859904, 967392, 1088316, 1289856, 1451088, 1632474, 1934784, 2176632, 2579712, 2902176, 3264948, 3869568, 4353264, 5804352, 6529896, 7739136, 8706528, 11608704, 13059792, 17413056, 23217408, 26119584, 34826112, 52239168, 69652224, 104478336, 208956672]

約数ペア:

[(1, 208956672), (2, 104478336), (3, 69652224), (4, 52239168), (6, 34826112), (8, 26119584), (9, 23217408), (12, 17413056), (16, 13059792), (18, 11608704), (24, 8706528), (27, 7739136), (32, 6529896), (36, 5804352), (48, 4353264), (54, 3869568), (64, 3264948), (72, 2902176), (81, 2579712), (96, 2176632), (108, 1934784), (128, 1632474), (144, 1451088), (162, 1289856), (192, 1088316), (216, 967392), (243, 859904), (256, 816237), (288, 725544), (324, 644928), (384, 544158), (432, 483696), (486, 429952), (576, 362772), (648, 322464), (768, 272079), (864, 241848), (972, 214976), (1152, 181386), (1296, 161232), (1728, 120924), (1944, 107488), (2304, 90693), (2592, 80616), (3359, 62208), (3456, 60462), (3888, 53744), (5184, 40308), (6718, 31104), (6912, 30231), (7776, 26872), (10077, 20736), (10368, 20154), (13436, 15552)]