196935180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{252481}}^1$

素因数の和:252506

約数の個数: 48

約数和(自身を含む): 593837664

約数和(自身を除く): 396902484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 252481, 504962, 757443, 1009924, 1262405, 1514886, 2524810, 3029772, 3282253, 3787215, 5049620, 6564506, 7574430, 9846759, 13129012, 15148860, 16411265, 19693518, 32822530, 39387036, 49233795, 65645060, 98467590, 196935180]

約数ペア:

[(1, 196935180), (2, 98467590), (3, 65645060), (4, 49233795), (5, 39387036), (6, 32822530), (10, 19693518), (12, 16411265), (13, 15148860), (15, 13129012), (20, 9846759), (26, 7574430), (30, 6564506), (39, 5049620), (52, 3787215), (60, 3282253), (65, 3029772), (78, 2524810), (130, 1514886), (156, 1262405), (195, 1009924), (260, 757443), (390, 504962), (780, 252481)]