194943289918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1\times {\mathrm{1439}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 322554355200

約数和(自身を除く): 127611065282

約数列:

[1, 2, 13, 26, 61, 122, 229, 373, 458, 746, 793, 1439, 1586, 2878, 2977, 4849, 5954, 9698, 13969, 18707, 22753, 27938, 37414, 45506, 85417, 87779, 170834, 175558, 181597, 295789, 329531, 363194, 536747, 591578, 659062, 1073494, 1110421, 1141127, 2220842, 2282254, 4283903, 5210437, 6977711, 8567806, 10420874, 13955422, 20101391, 32741567, 40202782, 65483134, 67735681, 122915063, 135471362, 245830126, 261318083, 425640371, 522636166, 851280742, 1597895819, 3195791638, 7497818843, 14995637686, 97471644959, 194943289918]

約数ペア:

[(1, 194943289918), (2, 97471644959), (13, 14995637686), (26, 7497818843), (61, 3195791638), (122, 1597895819), (229, 851280742), (373, 522636166), (458, 425640371), (746, 261318083), (793, 245830126), (1439, 135471362), (1586, 122915063), (2878, 67735681), (2977, 65483134), (4849, 40202782), (5954, 32741567), (9698, 20101391), (13969, 13955422), (18707, 10420874), (22753, 8567806), (27938, 6977711), (37414, 5210437), (45506, 4283903), (85417, 2282254), (87779, 2220842), (170834, 1141127), (175558, 1110421), (181597, 1073494), (295789, 659062), (329531, 591578), (363194, 536747)]