209317363924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1\times {\mathrm{5557}}^1$

素因数の和:7568

約数の個数: 48

約数和(自身を含む): 379187213440

約数和(自身を除く): 169869849516

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 1831, 3662, 5143, 5557, 7324, 10286, 11114, 20572, 22228, 67747, 135494, 205609, 254509, 270988, 411218, 509018, 772423, 822436, 1018036, 1544846, 3089692, 9416833, 10174867, 18833666, 20349734, 28579651, 37667332, 40699468, 57159302, 114318604, 376470079, 752940158, 1414306513, 1505880316, 2828613026, 5657226052, 52329340981, 104658681962, 209317363924]

約数ペア:

[(1, 209317363924), (2, 104658681962), (4, 52329340981), (37, 5657226052), (74, 2828613026), (139, 1505880316), (148, 1414306513), (278, 752940158), (556, 376470079), (1831, 114318604), (3662, 57159302), (5143, 40699468), (5557, 37667332), (7324, 28579651), (10286, 20349734), (11114, 18833666), (20572, 10174867), (22228, 9416833), (67747, 3089692), (135494, 1544846), (205609, 1018036), (254509, 822436), (270988, 772423), (411218, 509018)]