160189304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 347760000

約数和(自身を除く): 187570696

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 149, 152, 209, 298, 418, 596, 643, 836, 1192, 1286, 1639, 1672, 2572, 2831, 3278, 5144, 5662, 6556, 7073, 11324, 12217, 13112, 14146, 22648, 24434, 28292, 31141, 48868, 56584, 62282, 95807, 97736, 124564, 134387, 191614, 249128, 268774, 383228, 537548, 766456, 1053877, 1075096, 1820333, 2107754, 3640666, 4215508, 7281332, 8431016, 14562664, 20023663, 40047326, 80094652, 160189304]

約数ペア:

[(1, 160189304), (2, 80094652), (4, 40047326), (8, 20023663), (11, 14562664), (19, 8431016), (22, 7281332), (38, 4215508), (44, 3640666), (76, 2107754), (88, 1820333), (149, 1075096), (152, 1053877), (209, 766456), (298, 537548), (418, 383228), (596, 268774), (643, 249128), (836, 191614), (1192, 134387), (1286, 124564), (1639, 97736), (1672, 95807), (2572, 62282), (2831, 56584), (3278, 48868), (5144, 31141), (5662, 28292), (6556, 24434), (7073, 22648), (11324, 14146), (12217, 13112)]