208663202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 372938688

約数和(自身を除く): 164275486

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 289, 374, 407, 578, 629, 814, 887, 1258, 1774, 3179, 6358, 6919, 9757, 10693, 13838, 15079, 19514, 21386, 30158, 32819, 65638, 117623, 165869, 235246, 256343, 331738, 361009, 512686, 557923, 722018, 1115846, 2819773, 5639546, 6137153, 9484691, 12274306, 18969382, 104331601, 208663202]

約数ペア:

[(1, 208663202), (2, 104331601), (11, 18969382), (17, 12274306), (22, 9484691), (34, 6137153), (37, 5639546), (74, 2819773), (187, 1115846), (289, 722018), (374, 557923), (407, 512686), (578, 361009), (629, 331738), (814, 256343), (887, 235246), (1258, 165869), (1774, 117623), (3179, 65638), (6358, 32819), (6919, 30158), (9757, 21386), (10693, 19514), (13838, 15079)]