209534256

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{13109}}^1$

素因数の和:13163

約数の個数: 80

約数和(自身を含む): 617743200

約数和(自身を除く): 408208944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 13109, 15984, 26218, 39327, 52436, 78654, 104872, 117981, 157308, 209744, 235962, 314616, 353943, 471924, 485033, 629232, 707886, 943848, 970066, 1415772, 1455099, 1887696, 1940132, 2831544, 2910198, 3880264, 4365297, 5663088, 5820396, 7760528, 8730594, 11640792, 13095891, 17461188, 23281584, 26191782, 34922376, 52383564, 69844752, 104767128, 209534256]

約数ペア:

[(1, 209534256), (2, 104767128), (3, 69844752), (4, 52383564), (6, 34922376), (8, 26191782), (9, 23281584), (12, 17461188), (16, 13095891), (18, 11640792), (24, 8730594), (27, 7760528), (36, 5820396), (37, 5663088), (48, 4365297), (54, 3880264), (72, 2910198), (74, 2831544), (108, 1940132), (111, 1887696), (144, 1455099), (148, 1415772), (216, 970066), (222, 943848), (296, 707886), (333, 629232), (432, 485033), (444, 471924), (592, 353943), (666, 314616), (888, 235962), (999, 209744), (1332, 157308), (1776, 117981), (1998, 104872), (2664, 78654), (3996, 52436), (5328, 39327), (7992, 26218), (13109, 15984)]