140792548

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 274756720

約数和(自身を除く): 133964172

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 433, 481, 676, 866, 962, 1732, 1924, 2197, 4394, 5629, 6253, 8788, 11258, 12506, 16021, 22516, 25012, 32042, 64084, 73177, 81289, 146354, 162578, 208273, 292708, 325156, 416546, 833092, 951301, 1902602, 2707549, 3805204, 5415098, 10830196, 35198137, 70396274, 140792548]

約数ペア:

[(1, 140792548), (2, 70396274), (4, 35198137), (13, 10830196), (26, 5415098), (37, 3805204), (52, 2707549), (74, 1902602), (148, 951301), (169, 833092), (338, 416546), (433, 325156), (481, 292708), (676, 208273), (866, 162578), (962, 146354), (1732, 81289), (1924, 73177), (2197, 64084), (4394, 32042), (5629, 25012), (6253, 22516), (8788, 16021), (11258, 12506)]