189743246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 361398240

約数和(自身を除く): 171654994

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 121, 154, 202, 242, 707, 847, 1109, 1111, 1414, 1694, 2218, 2222, 7763, 7777, 12199, 12221, 15526, 15554, 24398, 24442, 85393, 85547, 112009, 134189, 170786, 171094, 224018, 268378, 784063, 939323, 1232099, 1568126, 1878646, 2464198, 8624693, 13553089, 17249386, 27106178, 94871623, 189743246]

約数ペア:

[(1, 189743246), (2, 94871623), (7, 27106178), (11, 17249386), (14, 13553089), (22, 8624693), (77, 2464198), (101, 1878646), (121, 1568126), (154, 1232099), (202, 939323), (242, 784063), (707, 268378), (847, 224018), (1109, 171094), (1111, 170786), (1414, 134189), (1694, 112009), (2218, 85547), (2222, 85393), (7763, 24442), (7777, 24398), (12199, 15554), (12221, 15526)]