167978850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{86143}}^1$

素因数の和:86171

約数の個数: 48

約数和(自身を含む): 448637952

約数和(自身を除く): 280659102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 86143, 172286, 258429, 430715, 516858, 861430, 1119859, 1292145, 2153575, 2239718, 2584290, 3359577, 4307150, 5599295, 6460725, 6719154, 11198590, 12921450, 16797885, 27996475, 33595770, 55992950, 83989425, 167978850]

約数ペア:

[(1, 167978850), (2, 83989425), (3, 55992950), (5, 33595770), (6, 27996475), (10, 16797885), (13, 12921450), (15, 11198590), (25, 6719154), (26, 6460725), (30, 5599295), (39, 4307150), (50, 3359577), (65, 2584290), (75, 2239718), (78, 2153575), (130, 1292145), (150, 1119859), (195, 861430), (325, 516858), (390, 430715), (650, 258429), (975, 172286), (1950, 86143)]