157394068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 308206080

約数和(自身を除く): 150812012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 251, 389, 403, 502, 778, 806, 1004, 1556, 1612, 3263, 5057, 6526, 7781, 10114, 12059, 13052, 15562, 20228, 24118, 31124, 48236, 97639, 101153, 156767, 195278, 202306, 313534, 390556, 404612, 627068, 1269307, 2538614, 3026809, 5077228, 6053618, 12107236, 39348517, 78697034, 157394068]

約数ペア:

[(1, 157394068), (2, 78697034), (4, 39348517), (13, 12107236), (26, 6053618), (31, 5077228), (52, 3026809), (62, 2538614), (124, 1269307), (251, 627068), (389, 404612), (403, 390556), (502, 313534), (778, 202306), (806, 195278), (1004, 156767), (1556, 101153), (1612, 97639), (3263, 48236), (5057, 31124), (6526, 24118), (7781, 20228), (10114, 15562), (12059, 13052)]