142159940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2833}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 323280048

約数和(自身を除く): 181120108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 2833, 3860, 5018, 5666, 10036, 11332, 12545, 14165, 25090, 28330, 36829, 50180, 56660, 73658, 147316, 184145, 368290, 546769, 736580, 1093538, 2187076, 2733845, 5467690, 7107997, 10935380, 14215994, 28431988, 35539985, 71079970, 142159940]

約数ペア:

[(1, 142159940), (2, 71079970), (4, 35539985), (5, 28431988), (10, 14215994), (13, 10935380), (20, 7107997), (26, 5467690), (52, 2733845), (65, 2187076), (130, 1093538), (193, 736580), (260, 546769), (386, 368290), (772, 184145), (965, 147316), (1930, 73658), (2509, 56660), (2833, 50180), (3860, 36829), (5018, 28330), (5666, 25090), (10036, 14165), (11332, 12545)]