156745386998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{643}}^1\times {\mathrm{2399}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 251166182400

約数和(自身を除く): 94420795402

約数列:

[1, 2, 23, 46, 47, 94, 643, 1081, 1286, 2162, 2209, 2399, 4418, 4798, 14789, 29578, 30221, 50807, 55177, 60442, 101614, 110354, 112753, 225506, 695083, 1390166, 1420387, 1542557, 2593319, 2840774, 3085114, 5186638, 5299391, 10598782, 32668901, 35478811, 65337802, 70957622, 72500179, 121885993, 145000358, 243771986, 1667504117, 3335008234, 3407508413, 6815016826, 78372693499, 156745386998]

約数ペア:

[(1, 156745386998), (2, 78372693499), (23, 6815016826), (46, 3407508413), (47, 3335008234), (94, 1667504117), (643, 243771986), (1081, 145000358), (1286, 121885993), (2162, 72500179), (2209, 70957622), (2399, 65337802), (4418, 35478811), (4798, 32668901), (14789, 10598782), (29578, 5299391), (30221, 5186638), (50807, 3085114), (55177, 2840774), (60442, 2593319), (101614, 1542557), (110354, 1420387), (112753, 1390166), (225506, 695083)]