202108620164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{412073}}^1$

素因数の和:412316

約数の個数: 48

約数和(自身を含む): 393771321216

約数和(自身を除く): 191662701052

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 157, 284, 314, 628, 781, 1562, 1727, 3124, 3454, 6908, 11147, 22294, 44588, 122617, 245234, 412073, 490468, 824146, 1648292, 4532803, 9065606, 18131212, 29257183, 58514366, 64695461, 117028732, 129390922, 258781844, 321829013, 643658026, 711650071, 1287316052, 1423300142, 2846600284, 4593377731, 9186755462, 18373510924, 50527155041, 101054310082, 202108620164]

約数ペア:

[(1, 202108620164), (2, 101054310082), (4, 50527155041), (11, 18373510924), (22, 9186755462), (44, 4593377731), (71, 2846600284), (142, 1423300142), (157, 1287316052), (284, 711650071), (314, 643658026), (628, 321829013), (781, 258781844), (1562, 129390922), (1727, 117028732), (3124, 64695461), (3454, 58514366), (6908, 29257183), (11147, 18131212), (22294, 9065606), (44588, 4532803), (122617, 1648292), (245234, 824146), (412073, 490468)]