168148916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1272

約数の個数: 36

約数和(自身を含む): 320229504

約数和(自身を除く): 152080588

約数列:

[1, 2, 4, 13, 26, 52, 169, 251, 338, 502, 676, 991, 1004, 1982, 3263, 3964, 6526, 12883, 13052, 25766, 42419, 51532, 84838, 167479, 169676, 248741, 334958, 497482, 669916, 994964, 3233633, 6467266, 12934532, 42037229, 84074458, 168148916]

約数ペア:

[(1, 168148916), (2, 84074458), (4, 42037229), (13, 12934532), (26, 6467266), (52, 3233633), (169, 994964), (251, 669916), (338, 497482), (502, 334958), (676, 248741), (991, 169676), (1004, 167479), (1982, 84838), (3263, 51532), (3964, 42419), (6526, 25766), (12883, 13052)]