201270232

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 402027840

約数和(自身を除く): 200757608

約数列:

[1, 2, 4, 8, 37, 61, 71, 74, 122, 142, 148, 157, 244, 284, 296, 314, 488, 568, 628, 1256, 2257, 2627, 4331, 4514, 5254, 5809, 8662, 9028, 9577, 10508, 11147, 11618, 17324, 18056, 19154, 21016, 22294, 23236, 34648, 38308, 44588, 46472, 76616, 89176, 160247, 320494, 354349, 412439, 640988, 679967, 708698, 824878, 1281976, 1359934, 1417396, 1649756, 2719868, 2834792, 3299512, 5439736, 25158779, 50317558, 100635116, 201270232]

約数ペア:

[(1, 201270232), (2, 100635116), (4, 50317558), (8, 25158779), (37, 5439736), (61, 3299512), (71, 2834792), (74, 2719868), (122, 1649756), (142, 1417396), (148, 1359934), (157, 1281976), (244, 824878), (284, 708698), (296, 679967), (314, 640988), (488, 412439), (568, 354349), (628, 320494), (1256, 160247), (2257, 89176), (2627, 76616), (4331, 46472), (4514, 44588), (5254, 38308), (5809, 34648), (8662, 23236), (9028, 22294), (9577, 21016), (10508, 19154), (11147, 18056), (11618, 17324)]