147321612

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{31723}}^1$

素因数の和:31779

約数の個数: 48

約数和(自身を含む): 390839680

約数和(自身を除く): 243518068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 31723, 63446, 95169, 126892, 190338, 285507, 380676, 571014, 856521, 1142028, 1364089, 1713042, 2728178, 3426084, 4092267, 5456356, 8184534, 12276801, 16369068, 24553602, 36830403, 49107204, 73660806, 147321612]

約数ペア:

[(1, 147321612), (2, 73660806), (3, 49107204), (4, 36830403), (6, 24553602), (9, 16369068), (12, 12276801), (18, 8184534), (27, 5456356), (36, 4092267), (43, 3426084), (54, 2728178), (86, 1713042), (108, 1364089), (129, 1142028), (172, 856521), (258, 571014), (387, 380676), (516, 285507), (774, 190338), (1161, 126892), (1548, 95169), (2322, 63446), (4644, 31723)]