164671542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{145213}}^1$

素因数の和:145234

約数の個数: 40

約数和(自身を含む): 421701456

約数和(自身を除く): 257029914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 145213, 290426, 435639, 871278, 1016491, 1306917, 2032982, 2613834, 3049473, 3920751, 6098946, 7841502, 9148419, 11762253, 18296838, 23524506, 27445257, 54890514, 82335771, 164671542]

約数ペア:

[(1, 164671542), (2, 82335771), (3, 54890514), (6, 27445257), (7, 23524506), (9, 18296838), (14, 11762253), (18, 9148419), (21, 7841502), (27, 6098946), (42, 3920751), (54, 3049473), (63, 2613834), (81, 2032982), (126, 1306917), (162, 1016491), (189, 871278), (378, 435639), (567, 290426), (1134, 145213)]