201175312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2593}}^1$

素因数の和:2987

約数の個数: 40

約数和(自身を含む): 421047704

約数和(自身を除く): 219872392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2593, 2984, 4849, 5186, 5968, 9698, 10372, 19396, 20744, 33709, 38792, 41488, 67418, 77584, 134836, 269672, 539344, 967189, 1934378, 3868756, 7737512, 12573457, 15475024, 25146914, 50293828, 100587656, 201175312]

約数ペア:

[(1, 201175312), (2, 100587656), (4, 50293828), (8, 25146914), (13, 15475024), (16, 12573457), (26, 7737512), (52, 3868756), (104, 1934378), (208, 967189), (373, 539344), (746, 269672), (1492, 134836), (2593, 77584), (2984, 67418), (4849, 41488), (5186, 38792), (5968, 33709), (9698, 20744), (10372, 19396)]