199509888

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{4091}}^1$

素因数の和:4235

約数の個数: 64

約数和(自身を含む): 534251520

約数和(自身を除く): 334741632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 4064, 4091, 6096, 8128, 8182, 12192, 12273, 16256, 16364, 24384, 24546, 32728, 48768, 49092, 65456, 98184, 130912, 196368, 261824, 392736, 519557, 523648, 785472, 1039114, 1558671, 1570944, 2078228, 3117342, 4156456, 6234684, 8312912, 12469368, 16625824, 24938736, 33251648, 49877472, 66503296, 99754944, 199509888]

約数ペア:

[(1, 199509888), (2, 99754944), (3, 66503296), (4, 49877472), (6, 33251648), (8, 24938736), (12, 16625824), (16, 12469368), (24, 8312912), (32, 6234684), (48, 4156456), (64, 3117342), (96, 2078228), (127, 1570944), (128, 1558671), (192, 1039114), (254, 785472), (381, 523648), (384, 519557), (508, 392736), (762, 261824), (1016, 196368), (1524, 130912), (2032, 98184), (3048, 65456), (4064, 49092), (4091, 48768), (6096, 32728), (8128, 24546), (8182, 24384), (12192, 16364), (12273, 16256)]