189492070

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 348170400

約数和(自身を除く): 158678330

約数列:

[1, 2, 5, 10, 59, 118, 295, 397, 590, 794, 809, 1618, 1985, 3970, 4045, 8090, 23423, 46846, 47731, 95462, 117115, 234230, 238655, 321173, 477310, 642346, 1605865, 3211730, 18949207, 37898414, 94746035, 189492070]

約数ペア:

[(1, 189492070), (2, 94746035), (5, 37898414), (10, 18949207), (59, 3211730), (118, 1605865), (295, 642346), (397, 477310), (590, 321173), (794, 238655), (809, 234230), (1618, 117115), (1985, 95462), (3970, 47731), (4045, 46846), (8090, 23423)]