215519736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{472631}}^1$

素因数の和:472659

約数の個数: 32

約数和(自身を含む): 567158400

約数和(自身を除く): 351638664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 472631, 945262, 1417893, 1890524, 2835786, 3781048, 5671572, 8979989, 11343144, 17959978, 26939967, 35919956, 53879934, 71839912, 107759868, 215519736]

約数ペア:

[(1, 215519736), (2, 107759868), (3, 71839912), (4, 53879934), (6, 35919956), (8, 26939967), (12, 17959978), (19, 11343144), (24, 8979989), (38, 5671572), (57, 3781048), (76, 2835786), (114, 1890524), (152, 1417893), (228, 945262), (456, 472631)]