181016940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{232073}}^1$

素因数の和:232098

約数の個数: 48

約数和(自身を含む): 545838048

約数和(自身を除く): 364821108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 232073, 464146, 696219, 928292, 1160365, 1392438, 2320730, 2784876, 3016949, 3481095, 4641460, 6033898, 6962190, 9050847, 12067796, 13924380, 15084745, 18101694, 30169490, 36203388, 45254235, 60338980, 90508470, 181016940]

約数ペア:

[(1, 181016940), (2, 90508470), (3, 60338980), (4, 45254235), (5, 36203388), (6, 30169490), (10, 18101694), (12, 15084745), (13, 13924380), (15, 12067796), (20, 9050847), (26, 6962190), (30, 6033898), (39, 4641460), (52, 3481095), (60, 3016949), (65, 2784876), (78, 2320730), (130, 1392438), (156, 1160365), (195, 928292), (260, 696219), (390, 464146), (780, 232073)]