194626380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249521}}^1$

素因数の和:249546

約数の個数: 48

約数和(自身を含む): 586875744

約数和(自身を除く): 392249364

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, 249521, 499042, 748563, 998084, 1247605, 1497126, 2495210, 2994252, 3243773, 3742815, 4990420, 6487546, 7485630, 9731319, 12975092, 14971260, 16218865, 19462638, 32437730, 38925276, 48656595, 64875460, 97313190, 194626380]

約数ペア:

[(1, 194626380), (2, 97313190), (3, 64875460), (4, 48656595), (5, 38925276), (6, 32437730), (10, 19462638), (12, 16218865), (13, 14971260), (15, 12975092), (20, 9731319), (26, 7485630), (30, 6487546), (39, 4990420), (52, 3742815), (60, 3243773), (65, 2994252), (78, 2495210), (130, 1497126), (156, 1247605), (195, 998084), (260, 748563), (390, 499042), (780, 249521)]