303770138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10477}}^1$

素因数の和:10614

約数の個数: 32

約数和(自身を含む): 553238400

約数和(自身を除く): 249468262

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 10477, 14497, 20954, 28994, 73339, 146678, 199063, 398126, 1141993, 1393441, 2283986, 2786882, 7993951, 15987902, 21697867, 43395734, 151885069, 303770138]

約数ペア:

[(1, 303770138), (2, 151885069), (7, 43395734), (14, 21697867), (19, 15987902), (38, 7993951), (109, 2786882), (133, 2283986), (218, 1393441), (266, 1141993), (763, 398126), (1526, 199063), (2071, 146678), (4142, 73339), (10477, 28994), (14497, 20954)]