187238772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1489}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 542360000

約数和(自身を除く): 355121228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 499, 998, 1489, 1497, 1996, 2978, 2994, 3493, 4467, 4491, 5956, 5988, 6986, 8934, 8982, 10423, 10479, 13401, 13972, 17868, 17964, 20846, 20958, 26802, 31269, 31437, 41692, 41916, 53604, 62538, 62874, 93807, 125076, 125748, 187614, 375228, 743011, 1486022, 2229033, 2972044, 4458066, 5201077, 6687099, 8916132, 10402154, 13374198, 15603231, 20804308, 26748396, 31206462, 46809693, 62412924, 93619386, 187238772]

約数ペア:

[(1, 187238772), (2, 93619386), (3, 62412924), (4, 46809693), (6, 31206462), (7, 26748396), (9, 20804308), (12, 15603231), (14, 13374198), (18, 10402154), (21, 8916132), (28, 6687099), (36, 5201077), (42, 4458066), (63, 2972044), (84, 2229033), (126, 1486022), (252, 743011), (499, 375228), (998, 187614), (1489, 125748), (1497, 125076), (1996, 93807), (2978, 62874), (2994, 62538), (3493, 53604), (4467, 41916), (4491, 41692), (5956, 31437), (5988, 31269), (6986, 26802), (8934, 20958), (8982, 20846), (10423, 17964), (10479, 17868), (13401, 13972)]