199123106

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 392878080

約数和(自身を除く): 193754974

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 182, 203, 217, 377, 403, 406, 434, 754, 806, 899, 1217, 1798, 2434, 2639, 2821, 5278, 5642, 6293, 8519, 11687, 12586, 15821, 17038, 23374, 31642, 35293, 37727, 70586, 75454, 81809, 110747, 163618, 221494, 247051, 264089, 458809, 490451, 494102, 528178, 917618, 980902, 1094083, 2188166, 3211663, 3433157, 6423326, 6866314, 7658581, 14223079, 15317162, 28446158, 99561553, 199123106]

約数ペア:

[(1, 199123106), (2, 99561553), (7, 28446158), (13, 15317162), (14, 14223079), (26, 7658581), (29, 6866314), (31, 6423326), (58, 3433157), (62, 3211663), (91, 2188166), (182, 1094083), (203, 980902), (217, 917618), (377, 528178), (403, 494102), (406, 490451), (434, 458809), (754, 264089), (806, 247051), (899, 221494), (1217, 163618), (1798, 110747), (2434, 81809), (2639, 75454), (2821, 70586), (5278, 37727), (5642, 35293), (6293, 31642), (8519, 23374), (11687, 17038), (12586, 15821)]