156913387496

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{4813}}^1$

素因数の和:5334

約数の個数: 64

約数和(自身を含む): 300243980880

約数和(自身を除く): 143330593384

約数列:

[1, 2, 4, 8, 101, 157, 202, 257, 314, 404, 514, 628, 808, 1028, 1256, 2056, 4813, 9626, 15857, 19252, 25957, 31714, 38504, 40349, 51914, 63428, 80698, 103828, 126856, 161396, 207656, 322792, 486113, 755641, 972226, 1236941, 1511282, 1944452, 2473882, 3022564, 3888904, 4075249, 4947764, 6045128, 8150498, 9895528, 16300996, 32601992, 76319741, 124931041, 152639482, 194199737, 249862082, 305278964, 388399474, 499724164, 610557928, 776798948, 999448328, 1553597896, 19614173437, 39228346874, 78456693748, 156913387496]

約数ペア:

[(1, 156913387496), (2, 78456693748), (4, 39228346874), (8, 19614173437), (101, 1553597896), (157, 999448328), (202, 776798948), (257, 610557928), (314, 499724164), (404, 388399474), (514, 305278964), (628, 249862082), (808, 194199737), (1028, 152639482), (1256, 124931041), (2056, 76319741), (4813, 32601992), (9626, 16300996), (15857, 9895528), (19252, 8150498), (25957, 6045128), (31714, 4947764), (38504, 4075249), (40349, 3888904), (51914, 3022564), (63428, 2473882), (80698, 1944452), (103828, 1511282), (126856, 1236941), (161396, 972226), (207656, 755641), (322792, 486113)]