166901475838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{72307}}^1$

素因数の和:72509

約数の個数: 48

約数和(自身を含む): 277697427840

約数和(自身を除く): 110795952002

約数列:

[1, 2, 19, 23, 38, 46, 139, 278, 361, 437, 722, 874, 2641, 3197, 5282, 6394, 8303, 16606, 50179, 60743, 72307, 100358, 121486, 144614, 1154117, 1373833, 1663061, 2308234, 2747666, 3326122, 10050673, 20101346, 26102827, 31598159, 52205654, 63196318, 190962787, 231165479, 381925574, 462330958, 600365021, 1200730042, 3628292953, 4392144101, 7256585906, 8784288202, 83450737919, 166901475838]

約数ペア:

[(1, 166901475838), (2, 83450737919), (19, 8784288202), (23, 7256585906), (38, 4392144101), (46, 3628292953), (139, 1200730042), (278, 600365021), (361, 462330958), (437, 381925574), (722, 231165479), (874, 190962787), (2641, 63196318), (3197, 52205654), (5282, 31598159), (6394, 26102827), (8303, 20101346), (16606, 10050673), (50179, 3326122), (60743, 2747666), (72307, 2308234), (100358, 1663061), (121486, 1373833), (144614, 1154117)]