152977890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{392251}}^1$

素因数の和:392274

約数の個数: 32

約数和(自身を含む): 395390016

約数和(自身を除く): 242412126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 392251, 784502, 1176753, 1961255, 2353506, 3922510, 5099263, 5883765, 10198526, 11767530, 15297789, 25496315, 30595578, 50992630, 76488945, 152977890]

約数ペア:

[(1, 152977890), (2, 76488945), (3, 50992630), (5, 30595578), (6, 25496315), (10, 15297789), (13, 11767530), (15, 10198526), (26, 5883765), (30, 5099263), (39, 3922510), (65, 2353506), (78, 1961255), (130, 1176753), (195, 784502), (390, 392251)]