212328816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{631931}}^1$

素因数の和:631949

約数の個数: 40

約数和(自身を含む): 626876544

約数和(自身を除く): 414547728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 631931, 1263862, 1895793, 2527724, 3791586, 4423517, 5055448, 7583172, 8847034, 10110896, 13270551, 15166344, 17694068, 26541102, 30332688, 35388136, 53082204, 70776272, 106164408, 212328816]

約数ペア:

[(1, 212328816), (2, 106164408), (3, 70776272), (4, 53082204), (6, 35388136), (7, 30332688), (8, 26541102), (12, 17694068), (14, 15166344), (16, 13270551), (21, 10110896), (24, 8847034), (28, 7583172), (42, 5055448), (48, 4423517), (56, 3791586), (84, 2527724), (112, 1895793), (168, 1263862), (336, 631931)]