189743976

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{31751}}^1$

素因数の和:31846

約数の個数: 48

約数和(自身を含む): 520097760

約数和(自身を除く): 330353784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 31751, 63502, 95253, 127004, 190506, 254008, 285759, 381012, 571518, 762024, 1143036, 2286072, 2635333, 5270666, 7905999, 10541332, 15811998, 21082664, 23717997, 31623996, 47435994, 63247992, 94871988, 189743976]

約数ペア:

[(1, 189743976), (2, 94871988), (3, 63247992), (4, 47435994), (6, 31623996), (8, 23717997), (9, 21082664), (12, 15811998), (18, 10541332), (24, 7905999), (36, 5270666), (72, 2635333), (83, 2286072), (166, 1143036), (249, 762024), (332, 571518), (498, 381012), (664, 285759), (747, 254008), (996, 190506), (1494, 127004), (1992, 95253), (2988, 63502), (5976, 31751)]