138273576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 396151680

約数和(自身を除く): 257878104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1801, 1828, 2742, 3199, 3602, 3656, 5403, 5484, 6398, 7204, 9597, 10806, 10968, 12607, 12796, 14408, 19194, 21612, 25214, 25592, 37821, 38388, 43224, 50428, 75642, 76776, 100856, 151284, 302568, 823057, 1646114, 2469171, 3292228, 4938342, 5761399, 6584456, 9876684, 11522798, 17284197, 19753368, 23045596, 34568394, 46091192, 69136788, 138273576]

約数ペア:

[(1, 138273576), (2, 69136788), (3, 46091192), (4, 34568394), (6, 23045596), (7, 19753368), (8, 17284197), (12, 11522798), (14, 9876684), (21, 6584456), (24, 5761399), (28, 4938342), (42, 3292228), (56, 2469171), (84, 1646114), (168, 823057), (457, 302568), (914, 151284), (1371, 100856), (1801, 76776), (1828, 75642), (2742, 50428), (3199, 43224), (3602, 38388), (3656, 37821), (5403, 25592), (5484, 25214), (6398, 21612), (7204, 19194), (9597, 14408), (10806, 12796), (10968, 12607)]