221880336

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{43201}}^1$

素因数の和:43319

約数の個数: 40

約数和(自身を含む): 578561184

約数和(自身を除く): 356680848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 43201, 86402, 129603, 172804, 259206, 345608, 518412, 691216, 1036824, 2073648, 4622507, 9245014, 13867521, 18490028, 27735042, 36980056, 55470084, 73960112, 110940168, 221880336]

約数ペア:

[(1, 221880336), (2, 110940168), (3, 73960112), (4, 55470084), (6, 36980056), (8, 27735042), (12, 18490028), (16, 13867521), (24, 9245014), (48, 4622507), (107, 2073648), (214, 1036824), (321, 691216), (428, 518412), (642, 345608), (856, 259206), (1284, 172804), (1712, 129603), (2568, 86402), (5136, 43201)]