188513910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161123}}^1$

素因数の和:161149

約数の個数: 48

約数和(自身を含む): 527842224

約数和(自身を除く): 339328314

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, 161123, 322246, 483369, 805615, 966738, 1450107, 1611230, 2094599, 2416845, 2900214, 4189198, 4833690, 6283797, 7250535, 10472995, 12567594, 14501070, 18851391, 20945990, 31418985, 37702782, 62837970, 94256955, 188513910]

約数ペア:

[(1, 188513910), (2, 94256955), (3, 62837970), (5, 37702782), (6, 31418985), (9, 20945990), (10, 18851391), (13, 14501070), (15, 12567594), (18, 10472995), (26, 7250535), (30, 6283797), (39, 4833690), (45, 4189198), (65, 2900214), (78, 2416845), (90, 2094599), (117, 1611230), (130, 1450107), (195, 966738), (234, 805615), (390, 483369), (585, 322246), (1170, 161123)]