215988618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{3163}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 455616000

約数和(自身を除く): 239627382

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 599, 1198, 1797, 3163, 3594, 6326, 9489, 11381, 18978, 22762, 34143, 60097, 68286, 120194, 180291, 360582, 1894637, 3789274, 5683911, 11367822, 35998103, 71996206, 107994309, 215988618]

約数ペア:

[(1, 215988618), (2, 107994309), (3, 71996206), (6, 35998103), (19, 11367822), (38, 5683911), (57, 3789274), (114, 1894637), (599, 360582), (1198, 180291), (1797, 120194), (3163, 68286), (3594, 60097), (6326, 34143), (9489, 22762), (11381, 18978)]