221046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 533760

約数和(自身を除く): 312714

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 277, 399, 554, 798, 831, 1662, 1939, 3878, 5263, 5817, 10526, 11634, 15789, 31578, 36841, 73682, 110523, 221046]

約数ペア:

[(1, 221046), (2, 110523), (3, 73682), (6, 36841), (7, 31578), (14, 15789), (19, 11634), (21, 10526), (38, 5817), (42, 5263), (57, 3878), (114, 1939), (133, 1662), (266, 831), (277, 798), (399, 554)]