201901908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1873}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 508348736

約数和(自身を除く): 306446828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 691, 1382, 1873, 2073, 2764, 3746, 4146, 5619, 7492, 8292, 8983, 11238, 17966, 22476, 24349, 26949, 35932, 48698, 53898, 73047, 97396, 107796, 146094, 292188, 1294243, 2588486, 3882729, 5176972, 7765458, 15530916, 16825159, 33650318, 50475477, 67300636, 100950954, 201901908]

約数ペア:

[(1, 201901908), (2, 100950954), (3, 67300636), (4, 50475477), (6, 33650318), (12, 16825159), (13, 15530916), (26, 7765458), (39, 5176972), (52, 3882729), (78, 2588486), (156, 1294243), (691, 292188), (1382, 146094), (1873, 107796), (2073, 97396), (2764, 73047), (3746, 53898), (4146, 48698), (5619, 35932), (7492, 26949), (8292, 24349), (8983, 22476), (11238, 17966)]