221119236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{472477}}^1$

素因数の和:472500

約数の個数: 36

約数和(自身を含む): 601936972

約数和(自身を除く): 380817736

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 472477, 944954, 1417431, 1889908, 2834862, 4252293, 5669724, 6142201, 8504586, 12284402, 17009172, 18426603, 24568804, 36853206, 55279809, 73706412, 110559618, 221119236]

約数ペア:

[(1, 221119236), (2, 110559618), (3, 73706412), (4, 55279809), (6, 36853206), (9, 24568804), (12, 18426603), (13, 17009172), (18, 12284402), (26, 8504586), (36, 6142201), (39, 5669724), (52, 4252293), (78, 2834862), (117, 1889908), (156, 1417431), (234, 944954), (468, 472477)]