146999706

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 355833216

約数和(自身を除く): 208833510

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 127, 147, 186, 217, 254, 294, 381, 434, 651, 762, 889, 1302, 1519, 1778, 2667, 3038, 3937, 4557, 5334, 6223, 7874, 9114, 11811, 12446, 16129, 18669, 23622, 27559, 32258, 37338, 48387, 55118, 82677, 96774, 112903, 165354, 192913, 225806, 338709, 385826, 499999, 578739, 677418, 790321, 999998, 1157478, 1499997, 1580642, 2370963, 2999994, 3499993, 4741926, 6999986, 10499979, 20999958, 24499951, 48999902, 73499853, 146999706]

約数ペア:

[(1, 146999706), (2, 73499853), (3, 48999902), (6, 24499951), (7, 20999958), (14, 10499979), (21, 6999986), (31, 4741926), (42, 3499993), (49, 2999994), (62, 2370963), (93, 1580642), (98, 1499997), (127, 1157478), (147, 999998), (186, 790321), (217, 677418), (254, 578739), (294, 499999), (381, 385826), (434, 338709), (651, 225806), (762, 192913), (889, 165354), (1302, 112903), (1519, 96774), (1778, 82677), (2667, 55118), (3038, 48387), (3937, 37338), (4557, 32258), (5334, 27559), (6223, 23622), (7874, 18669), (9114, 16129), (11811, 12446)]