208917984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5408

約数の個数: 96

約数和(自身を含む): 614549376

約数和(自身を除く): 405631392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 528, 592, 814, 888, 1056, 1184, 1221, 1628, 1776, 2442, 3256, 3552, 4884, 5347, 6512, 9768, 10694, 13024, 16041, 19536, 21388, 32082, 39072, 42776, 58817, 64164, 85552, 117634, 128328, 171104, 176451, 197839, 235268, 256656, 352902, 395678, 470536, 513312, 593517, 705804, 791356, 941072, 1187034, 1411608, 1582712, 1882144, 2176229, 2374068, 2823216, 3165424, 4352458, 4748136, 5646432, 6330848, 6528687, 8704916, 9496272, 13057374, 17409832, 18992544, 26114748, 34819664, 52229496, 69639328, 104458992, 208917984]

約数ペア:

[(1, 208917984), (2, 104458992), (3, 69639328), (4, 52229496), (6, 34819664), (8, 26114748), (11, 18992544), (12, 17409832), (16, 13057374), (22, 9496272), (24, 8704916), (32, 6528687), (33, 6330848), (37, 5646432), (44, 4748136), (48, 4352458), (66, 3165424), (74, 2823216), (88, 2374068), (96, 2176229), (111, 1882144), (132, 1582712), (148, 1411608), (176, 1187034), (222, 941072), (264, 791356), (296, 705804), (352, 593517), (407, 513312), (444, 470536), (528, 395678), (592, 352902), (814, 256656), (888, 235268), (1056, 197839), (1184, 176451), (1221, 171104), (1628, 128328), (1776, 117634), (2442, 85552), (3256, 64164), (3552, 58817), (4884, 42776), (5347, 39072), (6512, 32082), (9768, 21388), (10694, 19536), (13024, 16041)]