146456478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2377}}^1$

素因数の和:2558

約数の個数: 64

約数和(自身を含む): 374392320

約数和(自身を除く): 227935842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 326, 378, 489, 978, 1141, 1467, 2282, 2377, 2934, 3423, 4401, 4754, 6846, 7131, 8802, 10269, 14262, 16639, 20538, 21393, 30807, 33278, 42786, 49917, 61614, 64179, 99834, 128358, 149751, 299502, 387451, 449253, 774902, 898506, 1162353, 2324706, 2712157, 3487059, 5424314, 6974118, 8136471, 10461177, 16272942, 20922354, 24409413, 48818826, 73228239, 146456478]

約数ペア:

[(1, 146456478), (2, 73228239), (3, 48818826), (6, 24409413), (7, 20922354), (9, 16272942), (14, 10461177), (18, 8136471), (21, 6974118), (27, 5424314), (42, 3487059), (54, 2712157), (63, 2324706), (126, 1162353), (163, 898506), (189, 774902), (326, 449253), (378, 387451), (489, 299502), (978, 149751), (1141, 128358), (1467, 99834), (2282, 64179), (2377, 61614), (2934, 49917), (3423, 42786), (4401, 33278), (4754, 30807), (6846, 21393), (7131, 20538), (8802, 16639), (10269, 14262)]