208332212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 427508928

約数和(自身を除く): 219176716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 2278, 2948, 4157, 4556, 8314, 12529, 16628, 25058, 45727, 50116, 70669, 91454, 141338, 182908, 278519, 282676, 557038, 777359, 1114076, 1554718, 3063709, 3109436, 4734823, 6127418, 9469646, 12254836, 18939292, 52083053, 104166106, 208332212]

約数ペア:

[(1, 208332212), (2, 104166106), (4, 52083053), (11, 18939292), (17, 12254836), (22, 9469646), (34, 6127418), (44, 4734823), (67, 3109436), (68, 3063709), (134, 1554718), (187, 1114076), (268, 777359), (374, 557038), (737, 282676), (748, 278519), (1139, 182908), (1474, 141338), (2278, 91454), (2948, 70669), (4157, 50116), (4556, 45727), (8314, 25058), (12529, 16628)]