159097380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203971}}^1$

素因数の和:203996

約数の個数: 48

約数和(自身を含む): 479742144

約数和(自身を除く): 320644764

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, 203971, 407942, 611913, 815884, 1019855, 1223826, 2039710, 2447652, 2651623, 3059565, 4079420, 5303246, 6119130, 7954869, 10606492, 12238260, 13258115, 15909738, 26516230, 31819476, 39774345, 53032460, 79548690, 159097380]

約数ペア:

[(1, 159097380), (2, 79548690), (3, 53032460), (4, 39774345), (5, 31819476), (6, 26516230), (10, 15909738), (12, 13258115), (13, 12238260), (15, 10606492), (20, 7954869), (26, 6119130), (30, 5303246), (39, 4079420), (52, 3059565), (60, 2651623), (65, 2447652), (78, 2039710), (130, 1223826), (156, 1019855), (195, 815884), (260, 611913), (390, 407942), (780, 203971)]