158221788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18917}}^1$

素因数の和:18982

約数の個数: 48

約数和(自身を含む): 400456224

約数和(自身を除く): 242234436

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364, 18917, 37834, 56751, 75668, 113502, 227004, 321589, 643178, 775597, 964767, 1286356, 1551194, 1929534, 2326791, 3102388, 3859068, 4653582, 9307164, 13185149, 26370298, 39555447, 52740596, 79110894, 158221788]

約数ペア:

[(1, 158221788), (2, 79110894), (3, 52740596), (4, 39555447), (6, 26370298), (12, 13185149), (17, 9307164), (34, 4653582), (41, 3859068), (51, 3102388), (68, 2326791), (82, 1929534), (102, 1551194), (123, 1286356), (164, 964767), (204, 775597), (246, 643178), (492, 321589), (697, 227004), (1394, 113502), (2091, 75668), (2788, 56751), (4182, 37834), (8364, 18917)]