228528692

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 471719808

約数和(自身を除く): 243191116

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 427, 469, 854, 938, 1708, 1876, 1997, 3994, 4087, 7988, 8174, 13979, 16348, 27958, 28609, 55916, 57218, 114436, 121817, 133799, 243634, 267598, 487268, 535196, 852719, 936593, 1705438, 1873186, 3410876, 3746372, 8161739, 16323478, 32646956, 57132173, 114264346, 228528692]

約数ペア:

[(1, 228528692), (2, 114264346), (4, 57132173), (7, 32646956), (14, 16323478), (28, 8161739), (61, 3746372), (67, 3410876), (122, 1873186), (134, 1705438), (244, 936593), (268, 852719), (427, 535196), (469, 487268), (854, 267598), (938, 243634), (1708, 133799), (1876, 121817), (1997, 114436), (3994, 57218), (4087, 55916), (7988, 28609), (8174, 27958), (13979, 16348)]