131684238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5711}}^1$

素因数の和:5790

約数の個数: 64

約数和(自身を含む): 339978240

約数和(自身を除く): 208294002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 5711, 7686, 11422, 11529, 17133, 23058, 34266, 39977, 51399, 79954, 102798, 119931, 154197, 239862, 308394, 348371, 359793, 696742, 719586, 1045113, 1079379, 2090226, 2158758, 2438597, 3135339, 4877194, 6270678, 7315791, 9406017, 14631582, 18812034, 21947373, 43894746, 65842119, 131684238]

約数ペア:

[(1, 131684238), (2, 65842119), (3, 43894746), (6, 21947373), (7, 18812034), (9, 14631582), (14, 9406017), (18, 7315791), (21, 6270678), (27, 4877194), (42, 3135339), (54, 2438597), (61, 2158758), (63, 2090226), (122, 1079379), (126, 1045113), (183, 719586), (189, 696742), (366, 359793), (378, 348371), (427, 308394), (549, 239862), (854, 154197), (1098, 119931), (1281, 102798), (1647, 79954), (2562, 51399), (3294, 39977), (3843, 34266), (5711, 23058), (7686, 17133), (11422, 11529)]