201581898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{11969}}^1$

素因数の和:12382

約数の個数: 32

約数和(自身を含む): 461946240

約数和(自身を除く): 260364342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 11969, 16842, 23938, 35907, 71814, 83783, 167566, 251349, 502698, 4799569, 9599138, 14398707, 28797414, 33596983, 67193966, 100790949, 201581898]

約数ペア:

[(1, 201581898), (2, 100790949), (3, 67193966), (6, 33596983), (7, 28797414), (14, 14398707), (21, 9599138), (42, 4799569), (401, 502698), (802, 251349), (1203, 167566), (2406, 83783), (2807, 71814), (5614, 35907), (8421, 23938), (11969, 16842)]