201155318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58171}}^1$

素因数の和:58212

約数の個数: 32

約数和(自身を含む): 390915840

約数和(自身を除く): 189760522

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 58171, 116342, 407197, 756223, 814394, 1105249, 1512446, 2210498, 5293561, 7736743, 10587122, 14368237, 15473486, 28736474, 100577659, 201155318]

約数ペア:

[(1, 201155318), (2, 100577659), (7, 28736474), (13, 15473486), (14, 14368237), (19, 10587122), (26, 7736743), (38, 5293561), (91, 2210498), (133, 1512446), (182, 1105249), (247, 814394), (266, 756223), (494, 407197), (1729, 116342), (3458, 58171)]