206867888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15193}}^1$

素因数の和:15261

約数の個数: 40

約数和(自身を含む): 429564768

約数和(自身を除く): 222696880

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 15193, 30386, 60772, 121544, 243088, 349439, 562141, 698878, 1124282, 1397756, 2248564, 2795512, 4497128, 5591024, 8994256, 12929243, 25858486, 51716972, 103433944, 206867888]

約数ペア:

[(1, 206867888), (2, 103433944), (4, 51716972), (8, 25858486), (16, 12929243), (23, 8994256), (37, 5591024), (46, 4497128), (74, 2795512), (92, 2248564), (148, 1397756), (184, 1124282), (296, 698878), (368, 562141), (592, 349439), (851, 243088), (1702, 121544), (3404, 60772), (6808, 30386), (13616, 15193)]