191306456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 421632000

約数和(自身を除く): 230325544

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 124, 184, 248, 253, 341, 506, 682, 713, 1012, 1364, 1426, 2024, 2728, 2852, 3049, 5704, 6098, 7843, 12196, 15686, 24392, 31372, 33539, 62744, 67078, 70127, 94519, 134156, 140254, 189038, 268312, 280508, 378076, 561016, 756152, 771397, 1039709, 1542794, 2079418, 2173937, 3085588, 4158836, 4347874, 6171176, 8317672, 8695748, 17391496, 23913307, 47826614, 95653228, 191306456]

約数ペア:

[(1, 191306456), (2, 95653228), (4, 47826614), (8, 23913307), (11, 17391496), (22, 8695748), (23, 8317672), (31, 6171176), (44, 4347874), (46, 4158836), (62, 3085588), (88, 2173937), (92, 2079418), (124, 1542794), (184, 1039709), (248, 771397), (253, 756152), (341, 561016), (506, 378076), (682, 280508), (713, 268312), (1012, 189038), (1364, 140254), (1426, 134156), (2024, 94519), (2728, 70127), (2852, 67078), (3049, 62744), (5704, 33539), (6098, 31372), (7843, 24392), (12196, 15686)]