201367568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2463

約数の個数: 40

約数和(自身を含む): 405140736

約数和(自身を除く): 203773168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 181, 248, 362, 496, 724, 1448, 2243, 2896, 4486, 5611, 8972, 11222, 17944, 22444, 35888, 44888, 69533, 89776, 139066, 278132, 405983, 556264, 811966, 1112528, 1623932, 3247864, 6495728, 12585473, 25170946, 50341892, 100683784, 201367568]

約数ペア:

[(1, 201367568), (2, 100683784), (4, 50341892), (8, 25170946), (16, 12585473), (31, 6495728), (62, 3247864), (124, 1623932), (181, 1112528), (248, 811966), (362, 556264), (496, 405983), (724, 278132), (1448, 139066), (2243, 89776), (2896, 69533), (4486, 44888), (5611, 35888), (8972, 22444), (11222, 17944)]