210926524

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 54

約数和(自身を含む): 403890480

約数和(自身を除く): 192963956

約数列:

[1, 2, 4, 19, 38, 43, 76, 79, 86, 158, 172, 316, 361, 722, 817, 1444, 1501, 1634, 1849, 3002, 3268, 3397, 3698, 6004, 6794, 7396, 13588, 15523, 28519, 31046, 35131, 57038, 62092, 64543, 70262, 114076, 129086, 140524, 146071, 258172, 292142, 584284, 667489, 1226317, 1334978, 2452634, 2669956, 2775349, 4905268, 5550698, 11101396, 52731631, 105463262, 210926524]

約数ペア:

[(1, 210926524), (2, 105463262), (4, 52731631), (19, 11101396), (38, 5550698), (43, 4905268), (76, 2775349), (79, 2669956), (86, 2452634), (158, 1334978), (172, 1226317), (316, 667489), (361, 584284), (722, 292142), (817, 258172), (1444, 146071), (1501, 140524), (1634, 129086), (1849, 114076), (3002, 70262), (3268, 64543), (3397, 62092), (3698, 57038), (6004, 35131), (6794, 31046), (7396, 28519), (13588, 15523)]