179009928

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{18979}}^1$

素因数の和:19122

約数の個数: 48

約数和(自身を含む): 488545200

約数和(自身を除く): 309535272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 18979, 37958, 56937, 75916, 113874, 151832, 170811, 227748, 341622, 455496, 683244, 1366488, 2486249, 4972498, 7458747, 9944996, 14917494, 19889992, 22376241, 29834988, 44752482, 59669976, 89504964, 179009928]

約数ペア:

[(1, 179009928), (2, 89504964), (3, 59669976), (4, 44752482), (6, 29834988), (8, 22376241), (9, 19889992), (12, 14917494), (18, 9944996), (24, 7458747), (36, 4972498), (72, 2486249), (131, 1366488), (262, 683244), (393, 455496), (524, 341622), (786, 227748), (1048, 170811), (1179, 151832), (1572, 113874), (2358, 75916), (3144, 56937), (4716, 37958), (9432, 18979)]