178647612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104107}}^1$

素因数の和:104138

約数の個数: 48

約数和(自身を含む): 489724032

約数和(自身を除く): 311076420

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 104107, 208214, 312321, 416428, 624642, 1145177, 1249284, 1353391, 2290354, 2706782, 3435531, 4060173, 4580708, 5413564, 6871062, 8120346, 13742124, 14887301, 16240692, 29774602, 44661903, 59549204, 89323806, 178647612]

約数ペア:

[(1, 178647612), (2, 89323806), (3, 59549204), (4, 44661903), (6, 29774602), (11, 16240692), (12, 14887301), (13, 13742124), (22, 8120346), (26, 6871062), (33, 5413564), (39, 4580708), (44, 4060173), (52, 3435531), (66, 2706782), (78, 2290354), (132, 1353391), (143, 1249284), (156, 1145177), (286, 624642), (429, 416428), (572, 312321), (858, 208214), (1716, 104107)]