212511624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{681127}}^1$

素因数の和:681149

約数の個数: 32

約数和(自身を含む): 572147520

約数和(自身を除く): 359635896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 681127, 1362254, 2043381, 2724508, 4086762, 5449016, 8173524, 8854651, 16347048, 17709302, 26563953, 35418604, 53127906, 70837208, 106255812, 212511624]

約数ペア:

[(1, 212511624), (2, 106255812), (3, 70837208), (4, 53127906), (6, 35418604), (8, 26563953), (12, 17709302), (13, 16347048), (24, 8854651), (26, 8173524), (39, 5449016), (52, 4086762), (78, 2724508), (104, 2043381), (156, 1362254), (312, 681127)]