221171376

素因数分解:

$2^4\times 3^1\times {\mathrm{607}}^1\times {\mathrm{7591}}^1$

素因数の和:8209

約数の個数: 40

約数和(自身を含む): 572376064

約数和(自身を除く): 351204688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 607, 1214, 1821, 2428, 3642, 4856, 7284, 7591, 9712, 14568, 15182, 22773, 29136, 30364, 45546, 60728, 91092, 121456, 182184, 364368, 4607737, 9215474, 13823211, 18430948, 27646422, 36861896, 55292844, 73723792, 110585688, 221171376]

約数ペア:

[(1, 221171376), (2, 110585688), (3, 73723792), (4, 55292844), (6, 36861896), (8, 27646422), (12, 18430948), (16, 13823211), (24, 9215474), (48, 4607737), (607, 364368), (1214, 182184), (1821, 121456), (2428, 91092), (3642, 60728), (4856, 45546), (7284, 30364), (7591, 29136), (9712, 22773), (14568, 15182)]