200970928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 404192880

約数和(自身を除く): 203221952

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 397, 464, 794, 1091, 1588, 2182, 3176, 4364, 6352, 8728, 11513, 17456, 23026, 31639, 46052, 63278, 92104, 126556, 184208, 253112, 433127, 506224, 866254, 1732508, 3465016, 6930032, 12560683, 25121366, 50242732, 100485464, 200970928]

約数ペア:

[(1, 200970928), (2, 100485464), (4, 50242732), (8, 25121366), (16, 12560683), (29, 6930032), (58, 3465016), (116, 1732508), (232, 866254), (397, 506224), (464, 433127), (794, 253112), (1091, 184208), (1588, 126556), (2182, 92104), (3176, 63278), (4364, 46052), (6352, 31639), (8728, 23026), (11513, 17456)]