228735832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115757}}^1$

素因数の和:115795

約数の個数: 32

約数和(自身を含む): 486183600

約数和(自身を除く): 257447768

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 115757, 231514, 463028, 926056, 1504841, 2199383, 3009682, 4398766, 6019364, 8797532, 12038728, 17595064, 28591979, 57183958, 114367916, 228735832]

約数ペア:

[(1, 228735832), (2, 114367916), (4, 57183958), (8, 28591979), (13, 17595064), (19, 12038728), (26, 8797532), (38, 6019364), (52, 4398766), (76, 3009682), (104, 2199383), (152, 1504841), (247, 926056), (494, 463028), (988, 231514), (1976, 115757)]