201618984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16903}}^1$

素因数の和:16990

約数の個数: 64

約数和(自身を含む): 584202240

約数和(自身を除く): 382583256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 16903, 33806, 50709, 67612, 101418, 118321, 135224, 202836, 236642, 354963, 405672, 473284, 709926, 946568, 1200113, 1419852, 2400226, 2839704, 3600339, 4800452, 7200678, 8400791, 9600904, 14401356, 16801582, 25202373, 28802712, 33603164, 50404746, 67206328, 100809492, 201618984]

約数ペア:

[(1, 201618984), (2, 100809492), (3, 67206328), (4, 50404746), (6, 33603164), (7, 28802712), (8, 25202373), (12, 16801582), (14, 14401356), (21, 9600904), (24, 8400791), (28, 7200678), (42, 4800452), (56, 3600339), (71, 2839704), (84, 2400226), (142, 1419852), (168, 1200113), (213, 946568), (284, 709926), (426, 473284), (497, 405672), (568, 354963), (852, 236642), (994, 202836), (1491, 135224), (1704, 118321), (1988, 101418), (2982, 67612), (3976, 50709), (5964, 33806), (11928, 16903)]