222157092

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18719}}^1$

素因数の和:18792

約数の個数: 48

約数和(自身を含む): 553512960

約数和(自身を除く): 331355868

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 18719, 37438, 56157, 74876, 112314, 224628, 430537, 804917, 861074, 1291611, 1609834, 1722148, 2414751, 2583222, 3219668, 4829502, 5166444, 9659004, 18513091, 37026182, 55539273, 74052364, 111078546, 222157092]

約数ペア:

[(1, 222157092), (2, 111078546), (3, 74052364), (4, 55539273), (6, 37026182), (12, 18513091), (23, 9659004), (43, 5166444), (46, 4829502), (69, 3219668), (86, 2583222), (92, 2414751), (129, 1722148), (138, 1609834), (172, 1291611), (258, 861074), (276, 804917), (516, 430537), (989, 224628), (1978, 112314), (2967, 74876), (3956, 56157), (5934, 37438), (11868, 18719)]