216605738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1013}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 363579840

約数和(自身を除く): 146974102

約数列:

[1, 2, 17, 19, 34, 38, 323, 331, 646, 662, 1013, 2026, 5627, 6289, 11254, 12578, 17221, 19247, 34442, 38494, 106913, 213826, 327199, 335303, 654398, 670606, 5700151, 6370757, 11400302, 12741514, 108302869, 216605738]

約数ペア:

[(1, 216605738), (2, 108302869), (17, 12741514), (19, 11400302), (34, 6370757), (38, 5700151), (323, 670606), (331, 654398), (646, 335303), (662, 327199), (1013, 213826), (2026, 106913), (5627, 38494), (6289, 34442), (11254, 19247), (12578, 17221)]