181971144

素因数分解:

$2^3\times 3^3\times {\mathrm{619}}^1\times {\mathrm{1361}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 506664000

約数和(自身を除く): 324692856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 619, 1238, 1361, 1857, 2476, 2722, 3714, 4083, 4952, 5444, 5571, 7428, 8166, 10888, 11142, 12249, 14856, 16332, 16713, 22284, 24498, 32664, 33426, 36747, 44568, 48996, 66852, 73494, 97992, 133704, 146988, 293976, 842459, 1684918, 2527377, 3369836, 5054754, 6739672, 7582131, 10109508, 15164262, 20219016, 22746393, 30328524, 45492786, 60657048, 90985572, 181971144]

約数ペア:

[(1, 181971144), (2, 90985572), (3, 60657048), (4, 45492786), (6, 30328524), (8, 22746393), (9, 20219016), (12, 15164262), (18, 10109508), (24, 7582131), (27, 6739672), (36, 5054754), (54, 3369836), (72, 2527377), (108, 1684918), (216, 842459), (619, 293976), (1238, 146988), (1361, 133704), (1857, 97992), (2476, 73494), (2722, 66852), (3714, 48996), (4083, 44568), (4952, 36747), (5444, 33426), (5571, 32664), (7428, 24498), (8166, 22284), (10888, 16713), (11142, 16332), (12249, 14856)]