160813944

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1429}}^1$

素因数の和:1965

約数の個数: 64

約数和(自身を含む): 447876000

約数和(自身を除く): 287062056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1429, 1563, 2084, 2858, 3126, 4168, 4287, 4689, 5716, 6252, 8574, 9378, 11432, 12504, 12861, 14067, 17148, 18756, 25722, 28134, 34296, 37512, 38583, 51444, 56268, 77166, 102888, 112536, 154332, 308664, 744509, 1489018, 2233527, 2978036, 4467054, 5956072, 6700581, 8934108, 13401162, 17868216, 20101743, 26802324, 40203486, 53604648, 80406972, 160813944]

約数ペア:

[(1, 160813944), (2, 80406972), (3, 53604648), (4, 40203486), (6, 26802324), (8, 20101743), (9, 17868216), (12, 13401162), (18, 8934108), (24, 6700581), (27, 5956072), (36, 4467054), (54, 2978036), (72, 2233527), (108, 1489018), (216, 744509), (521, 308664), (1042, 154332), (1429, 112536), (1563, 102888), (2084, 77166), (2858, 56268), (3126, 51444), (4168, 38583), (4287, 37512), (4689, 34296), (5716, 28134), (6252, 25722), (8574, 18756), (9378, 17148), (11432, 14067), (12504, 12861)]