220858136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{9181}}^1$

素因数の和:9315

約数の個数: 32

約数和(自身を含む): 431921280

約数和(自身を除く): 211063144

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 6014, 9181, 12028, 18362, 24056, 36724, 73448, 284611, 569222, 890557, 1138444, 1781114, 2276888, 3562228, 7124456, 27607267, 55214534, 110429068, 220858136]

約数ペア:

[(1, 220858136), (2, 110429068), (4, 55214534), (8, 27607267), (31, 7124456), (62, 3562228), (97, 2276888), (124, 1781114), (194, 1138444), (248, 890557), (388, 569222), (776, 284611), (3007, 73448), (6014, 36724), (9181, 24056), (12028, 18362)]