149651970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383723}}^1$

素因数の和:383746

約数の個数: 32

約数和(自身を含む): 386793792

約数和(自身を除く): 237141822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 383723, 767446, 1151169, 1918615, 2302338, 3837230, 4988399, 5755845, 9976798, 11511690, 14965197, 24941995, 29930394, 49883990, 74825985, 149651970]

約数ペア:

[(1, 149651970), (2, 74825985), (3, 49883990), (5, 29930394), (6, 24941995), (10, 14965197), (13, 11511690), (15, 9976798), (26, 5755845), (30, 4988399), (39, 3837230), (65, 2302338), (78, 1918615), (130, 1151169), (195, 767446), (390, 383723)]