201557408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{733}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 428570856

約数和(自身を除く): 227013448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 661, 733, 1322, 1466, 2644, 2932, 5288, 5864, 8593, 9529, 10576, 11728, 17186, 19058, 21152, 23456, 34372, 38116, 68744, 76232, 137488, 152464, 274976, 304928, 484513, 969026, 1938052, 3876104, 6298669, 7752208, 12597338, 15504416, 25194676, 50389352, 100778704, 201557408]

約数ペア:

[(1, 201557408), (2, 100778704), (4, 50389352), (8, 25194676), (13, 15504416), (16, 12597338), (26, 7752208), (32, 6298669), (52, 3876104), (104, 1938052), (208, 969026), (416, 484513), (661, 304928), (733, 274976), (1322, 152464), (1466, 137488), (2644, 76232), (2932, 68744), (5288, 38116), (5864, 34372), (8593, 23456), (9529, 21152), (10576, 19058), (11728, 17186)]