209810952

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{74719}}^1$

素因数の和:74747

約数の個数: 64

約数和(自身を含む): 627648000

約数和(自身を除く): 417837048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 74719, 149438, 224157, 298876, 448314, 597752, 672471, 896628, 971347, 1344942, 1793256, 1942694, 2017413, 2689884, 2914041, 3885388, 4034826, 5379768, 5828082, 7770776, 8069652, 8742123, 11656164, 16139304, 17484246, 23312328, 26226369, 34968492, 52452738, 69936984, 104905476, 209810952]

約数ペア:

[(1, 209810952), (2, 104905476), (3, 69936984), (4, 52452738), (6, 34968492), (8, 26226369), (9, 23312328), (12, 17484246), (13, 16139304), (18, 11656164), (24, 8742123), (26, 8069652), (27, 7770776), (36, 5828082), (39, 5379768), (52, 4034826), (54, 3885388), (72, 2914041), (78, 2689884), (104, 2017413), (108, 1942694), (117, 1793256), (156, 1344942), (216, 971347), (234, 896628), (312, 672471), (351, 597752), (468, 448314), (702, 298876), (936, 224157), (1404, 149438), (2808, 74719)]