201498032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 428544000

約数和(自身を除く): 227045968

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 79, 92, 116, 158, 184, 232, 239, 316, 368, 464, 478, 632, 667, 956, 1264, 1334, 1817, 1912, 2291, 2668, 3634, 3824, 4582, 5336, 5497, 6931, 7268, 9164, 10672, 10994, 13862, 14536, 18328, 18881, 21988, 27724, 29072, 36656, 37762, 43976, 52693, 55448, 75524, 87952, 105386, 110896, 151048, 159413, 210772, 302096, 318826, 421544, 434263, 547549, 637652, 843088, 868526, 1095098, 1275304, 1737052, 2190196, 2550608, 3474104, 4380392, 6948208, 8760784, 12593627, 25187254, 50374508, 100749016, 201498032]

約数ペア:

[(1, 201498032), (2, 100749016), (4, 50374508), (8, 25187254), (16, 12593627), (23, 8760784), (29, 6948208), (46, 4380392), (58, 3474104), (79, 2550608), (92, 2190196), (116, 1737052), (158, 1275304), (184, 1095098), (232, 868526), (239, 843088), (316, 637652), (368, 547549), (464, 434263), (478, 421544), (632, 318826), (667, 302096), (956, 210772), (1264, 159413), (1334, 151048), (1817, 110896), (1912, 105386), (2291, 87952), (2668, 75524), (3634, 55448), (3824, 52693), (4582, 43976), (5336, 37762), (5497, 36656), (6931, 29072), (7268, 27724), (9164, 21988), (10672, 18881), (10994, 18328), (13862, 14536)]