152474819

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 191232000

約数和(自身を除く): 38757181

約数列:

[1, 7, 17, 49, 79, 119, 331, 343, 553, 833, 1343, 2317, 3871, 5627, 5831, 9401, 16219, 26149, 27097, 39389, 65807, 113533, 183043, 275723, 444533, 460649, 1281301, 1930061, 3111731, 8969107, 21782117, 152474819]

約数ペア:

[(1, 152474819), (7, 21782117), (17, 8969107), (49, 3111731), (79, 1930061), (119, 1281301), (331, 460649), (343, 444533), (553, 275723), (833, 183043), (1343, 113533), (2317, 65807), (3871, 39389), (5627, 27097), (5831, 26149), (9401, 16219)]