165604452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 429924096

約数和(自身を除く): 264319644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1443, 1924, 2028, 2207, 2886, 4414, 5772, 6253, 6621, 8828, 12506, 13242, 18759, 25012, 26484, 28691, 37518, 57382, 75036, 81659, 86073, 114764, 163318, 172146, 244977, 326636, 344292, 372983, 489954, 745966, 979908, 1061567, 1118949, 1491932, 2123134, 2237898, 3184701, 4246268, 4475796, 6369402, 12738804, 13800371, 27600742, 41401113, 55201484, 82802226, 165604452]

約数ペア:

[(1, 165604452), (2, 82802226), (3, 55201484), (4, 41401113), (6, 27600742), (12, 13800371), (13, 12738804), (26, 6369402), (37, 4475796), (39, 4246268), (52, 3184701), (74, 2237898), (78, 2123134), (111, 1491932), (148, 1118949), (156, 1061567), (169, 979908), (222, 745966), (338, 489954), (444, 372983), (481, 344292), (507, 326636), (676, 244977), (962, 172146), (1014, 163318), (1443, 114764), (1924, 86073), (2028, 81659), (2207, 75036), (2886, 57382), (4414, 37518), (5772, 28691), (6253, 26484), (6621, 25012), (8828, 18759), (12506, 13242)]