127946456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 280368000

約数和(自身を除く): 152421544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 418, 472, 649, 836, 1121, 1297, 1298, 1672, 2242, 2594, 2596, 4484, 5188, 5192, 8968, 10376, 12331, 14267, 24643, 24662, 28534, 49286, 49324, 57068, 76523, 98572, 98648, 114136, 153046, 197144, 271073, 306092, 542146, 612184, 841753, 1084292, 1453937, 1683506, 2168584, 2907874, 3367012, 5815748, 6734024, 11631496, 15993307, 31986614, 63973228, 127946456]

約数ペア:

[(1, 127946456), (2, 63973228), (4, 31986614), (8, 15993307), (11, 11631496), (19, 6734024), (22, 5815748), (38, 3367012), (44, 2907874), (59, 2168584), (76, 1683506), (88, 1453937), (118, 1084292), (152, 841753), (209, 612184), (236, 542146), (418, 306092), (472, 271073), (649, 197144), (836, 153046), (1121, 114136), (1297, 98648), (1298, 98572), (1672, 76523), (2242, 57068), (2594, 49324), (2596, 49286), (4484, 28534), (5188, 24662), (5192, 24643), (8968, 14267), (10376, 12331)]