193998870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165811}}^1$

素因数の和:165837

約数の個数: 48

約数和(自身を含む): 543200112

約数和(自身を除く): 349201242

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 165811, 331622, 497433, 829055, 994866, 1492299, 1658110, 2155543, 2487165, 2984598, 4311086, 4974330, 6466629, 7461495, 10777715, 12933258, 14922990, 19399887, 21555430, 32333145, 38799774, 64666290, 96999435, 193998870]

約数ペア:

[(1, 193998870), (2, 96999435), (3, 64666290), (5, 38799774), (6, 32333145), (9, 21555430), (10, 19399887), (13, 14922990), (15, 12933258), (18, 10777715), (26, 7461495), (30, 6466629), (39, 4974330), (45, 4311086), (65, 2984598), (78, 2487165), (90, 2155543), (117, 1658110), (130, 1492299), (195, 994866), (234, 829055), (390, 497433), (585, 331622), (1170, 165811)]