145726728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4111}}^1$

素因数の和:4338

約数の個数: 64

約数和(自身を含む): 418437120

約数和(自身を除く): 272710392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 4111, 4431, 5064, 5908, 8222, 8862, 11816, 12333, 16444, 17724, 24666, 28777, 32888, 35448, 49332, 57554, 86331, 98664, 115108, 172662, 230216, 345324, 690648, 867421, 1734842, 2602263, 3469684, 5204526, 6071947, 6939368, 10409052, 12143894, 18215841, 20818104, 24287788, 36431682, 48575576, 72863364, 145726728]

約数ペア:

[(1, 145726728), (2, 72863364), (3, 48575576), (4, 36431682), (6, 24287788), (7, 20818104), (8, 18215841), (12, 12143894), (14, 10409052), (21, 6939368), (24, 6071947), (28, 5204526), (42, 3469684), (56, 2602263), (84, 1734842), (168, 867421), (211, 690648), (422, 345324), (633, 230216), (844, 172662), (1266, 115108), (1477, 98664), (1688, 86331), (2532, 57554), (2954, 49332), (4111, 35448), (4431, 32888), (5064, 28777), (5908, 24666), (8222, 17724), (8862, 16444), (11816, 12333)]