157020604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2270

約数の個数: 36

約数和(自身を含む): 300420120

約数和(自身を除く): 143399516

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 436, 676, 1417, 2131, 2834, 4262, 5668, 8524, 18421, 27703, 36842, 55406, 73684, 110812, 232279, 360139, 464558, 720278, 929116, 1440556, 3019627, 6039254, 12078508, 39255151, 78510302, 157020604]

約数ペア:

[(1, 157020604), (2, 78510302), (4, 39255151), (13, 12078508), (26, 6039254), (52, 3019627), (109, 1440556), (169, 929116), (218, 720278), (338, 464558), (436, 360139), (676, 232279), (1417, 110812), (2131, 73684), (2834, 55406), (4262, 36842), (5668, 27703), (8524, 18421)]