159903452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 301190400

約数和(自身を除く): 141286948

約数列:

[1, 2, 4, 23, 46, 59, 89, 92, 118, 178, 236, 331, 356, 662, 1324, 1357, 2047, 2714, 4094, 5251, 5428, 7613, 8188, 10502, 15226, 19529, 21004, 29459, 30452, 39058, 58918, 78116, 117836, 120773, 241546, 449167, 483092, 677557, 898334, 1355114, 1738081, 1796668, 2710228, 3476162, 6952324, 39975863, 79951726, 159903452]

約数ペア:

[(1, 159903452), (2, 79951726), (4, 39975863), (23, 6952324), (46, 3476162), (59, 2710228), (89, 1796668), (92, 1738081), (118, 1355114), (178, 898334), (236, 677557), (331, 483092), (356, 449167), (662, 241546), (1324, 120773), (1357, 117836), (2047, 78116), (2714, 58918), (4094, 39058), (5251, 30452), (5428, 29459), (7613, 21004), (8188, 19529), (10502, 15226)]