121921618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16339}}^1$

素因数の和:16402

約数の個数: 32

約数和(自身を含む): 230590080

約数和(自身を除く): 108668462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 16339, 32678, 114373, 212407, 228746, 424814, 669899, 1339798, 1486849, 2973698, 4689293, 8708687, 9378586, 17417374, 60960809, 121921618]

約数ペア:

[(1, 121921618), (2, 60960809), (7, 17417374), (13, 9378586), (14, 8708687), (26, 4689293), (41, 2973698), (82, 1486849), (91, 1339798), (182, 669899), (287, 424814), (533, 228746), (574, 212407), (1066, 114373), (3731, 32678), (7462, 16339)]