213476562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4091}}^1$

素因数の和:4335

約数の個数: 48

約数和(自身を含む): 500467968

約数和(自身を除く): 286991406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 669, 1338, 2007, 2899, 4014, 4091, 5798, 8182, 8697, 12273, 17394, 24546, 26091, 36819, 52182, 53183, 73638, 106366, 159549, 319098, 478647, 912293, 957294, 1824586, 2736879, 5473758, 8210637, 11859809, 16421274, 23719618, 35579427, 71158854, 106738281, 213476562]

約数ペア:

[(1, 213476562), (2, 106738281), (3, 71158854), (6, 35579427), (9, 23719618), (13, 16421274), (18, 11859809), (26, 8210637), (39, 5473758), (78, 2736879), (117, 1824586), (223, 957294), (234, 912293), (446, 478647), (669, 319098), (1338, 159549), (2007, 106366), (2899, 73638), (4014, 53183), (4091, 52182), (5798, 36819), (8182, 26091), (8697, 24546), (12273, 17394)]