199208176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{17863}}^1$

素因数の和:17929

約数の個数: 40

約数和(自身を含む): 418660704

約数和(自身を除く): 219452528

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 17863, 35726, 71452, 142904, 285808, 303671, 607342, 732383, 1214684, 1464766, 2429368, 2929532, 4858736, 5859064, 11718128, 12450511, 24901022, 49802044, 99604088, 199208176]

約数ペア:

[(1, 199208176), (2, 99604088), (4, 49802044), (8, 24901022), (16, 12450511), (17, 11718128), (34, 5859064), (41, 4858736), (68, 2929532), (82, 2429368), (136, 1464766), (164, 1214684), (272, 732383), (328, 607342), (656, 303671), (697, 285808), (1394, 142904), (2788, 71452), (5576, 35726), (11152, 17863)]