631567146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137957}}^1$

素因数の和:138078

約数の個数: 32

約数和(自身を含む): 1456836480

約数和(自身を除く): 825269334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 137957, 275914, 413871, 827742, 965699, 1931398, 2897097, 5794194, 15037313, 30074626, 45111939, 90223878, 105261191, 210522382, 315783573, 631567146]

約数ペア:

[(1, 631567146), (2, 315783573), (3, 210522382), (6, 105261191), (7, 90223878), (14, 45111939), (21, 30074626), (42, 15037313), (109, 5794194), (218, 2897097), (327, 1931398), (654, 965699), (763, 827742), (1526, 413871), (2289, 275914), (4578, 137957)]