209550064

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4723}}^1$

素因数の和:4837

約数の個数: 40

約数和(自身を含む): 421758720

約数和(自身を除く): 212208656

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 376, 472, 752, 944, 2773, 4723, 5546, 9446, 11092, 18892, 22184, 37784, 44368, 75568, 221981, 278657, 443962, 557314, 887924, 1114628, 1775848, 2229256, 3551696, 4458512, 13096879, 26193758, 52387516, 104775032, 209550064]

約数ペア:

[(1, 209550064), (2, 104775032), (4, 52387516), (8, 26193758), (16, 13096879), (47, 4458512), (59, 3551696), (94, 2229256), (118, 1775848), (188, 1114628), (236, 887924), (376, 557314), (472, 443962), (752, 278657), (944, 221981), (2773, 75568), (4723, 44368), (5546, 37784), (9446, 22184), (11092, 18892)]