199562398

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 390044160

約数和(自身を除く): 190481762

約数列:

[1, 2, 7, 14, 23, 29, 43, 46, 49, 58, 71, 86, 98, 142, 161, 203, 301, 322, 406, 497, 602, 667, 989, 994, 1127, 1247, 1334, 1421, 1633, 1978, 2059, 2107, 2254, 2494, 2842, 3053, 3266, 3479, 4118, 4214, 4669, 6106, 6923, 6958, 8729, 9338, 11431, 13846, 14413, 17458, 21371, 22862, 28681, 28826, 32683, 42742, 47357, 48461, 57362, 61103, 65366, 70219, 80017, 88537, 94714, 96922, 100891, 122206, 140438, 149597, 160034, 177074, 200767, 201782, 299194, 331499, 401534, 491533, 619759, 662998, 983066, 1239518, 1405369, 2036351, 2320493, 2810738, 3440731, 4072702, 4338313, 4640986, 6881462, 8676626, 14254457, 28508914, 99781199, 199562398]

約数ペア:

[(1, 199562398), (2, 99781199), (7, 28508914), (14, 14254457), (23, 8676626), (29, 6881462), (43, 4640986), (46, 4338313), (49, 4072702), (58, 3440731), (71, 2810738), (86, 2320493), (98, 2036351), (142, 1405369), (161, 1239518), (203, 983066), (301, 662998), (322, 619759), (406, 491533), (497, 401534), (602, 331499), (667, 299194), (989, 201782), (994, 200767), (1127, 177074), (1247, 160034), (1334, 149597), (1421, 140438), (1633, 122206), (1978, 100891), (2059, 96922), (2107, 94714), (2254, 88537), (2494, 80017), (2842, 70219), (3053, 65366), (3266, 61103), (3479, 57362), (4118, 48461), (4214, 47357), (4669, 42742), (6106, 32683), (6923, 28826), (6958, 28681), (8729, 22862), (9338, 21371), (11431, 17458), (13846, 14413)]