152508980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{45121}}^1$

素因数の和:45156

約数の個数: 36

約数和(自身を含む): 346807692

約数和(自身を除く): 194298712

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 45121, 90242, 180484, 225605, 451210, 586573, 902420, 1173146, 2346292, 2932865, 5865730, 7625449, 11731460, 15250898, 30501796, 38127245, 76254490, 152508980]

約数ペア:

[(1, 152508980), (2, 76254490), (4, 38127245), (5, 30501796), (10, 15250898), (13, 11731460), (20, 7625449), (26, 5865730), (52, 2932865), (65, 2346292), (130, 1173146), (169, 902420), (260, 586573), (338, 451210), (676, 225605), (845, 180484), (1690, 90242), (3380, 45121)]