190055356

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 351267840

約数和(自身を除く): 161212484

約数列:

[1, 2, 4, 43, 71, 79, 86, 142, 158, 172, 197, 284, 316, 394, 788, 3053, 3397, 5609, 6106, 6794, 8471, 11218, 12212, 13588, 13987, 15563, 16942, 22436, 27974, 31126, 33884, 55948, 62252, 241187, 482374, 601441, 669209, 964748, 1104973, 1202882, 1338418, 2209946, 2405764, 2676836, 4419892, 47513839, 95027678, 190055356]

約数ペア:

[(1, 190055356), (2, 95027678), (4, 47513839), (43, 4419892), (71, 2676836), (79, 2405764), (86, 2209946), (142, 1338418), (158, 1202882), (172, 1104973), (197, 964748), (284, 669209), (316, 601441), (394, 482374), (788, 241187), (3053, 62252), (3397, 55948), (5609, 33884), (6106, 31126), (6794, 27974), (8471, 22436), (11218, 16942), (12212, 15563), (13588, 13987)]