197560728

素因数分解:

$2^3\times 3^3\times {\mathrm{743}}^1\times {\mathrm{1231}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 549964800

約数和(自身を除く): 352404072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 743, 1231, 1486, 2229, 2462, 2972, 3693, 4458, 4924, 5944, 6687, 7386, 8916, 9848, 11079, 13374, 14772, 17832, 20061, 22158, 26748, 29544, 33237, 40122, 44316, 53496, 66474, 80244, 88632, 132948, 160488, 265896, 914633, 1829266, 2743899, 3658532, 5487798, 7317064, 8231697, 10975596, 16463394, 21951192, 24695091, 32926788, 49390182, 65853576, 98780364, 197560728]

約数ペア:

[(1, 197560728), (2, 98780364), (3, 65853576), (4, 49390182), (6, 32926788), (8, 24695091), (9, 21951192), (12, 16463394), (18, 10975596), (24, 8231697), (27, 7317064), (36, 5487798), (54, 3658532), (72, 2743899), (108, 1829266), (216, 914633), (743, 265896), (1231, 160488), (1486, 132948), (2229, 88632), (2462, 80244), (2972, 66474), (3693, 53496), (4458, 44316), (4924, 40122), (5944, 33237), (6687, 29544), (7386, 26748), (8916, 22158), (9848, 20061), (11079, 17832), (13374, 14772)]