128099230420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2113}}^1\times {\mathrm{2593}}^1$

素因数の和:4889

約数の個数: 96

約数和(自身を含む): 309544800768

約数和(自身を除く): 181445570348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2113, 2338, 2593, 3340, 4226, 4676, 5186, 5845, 8452, 10372, 10565, 11690, 12965, 14791, 18151, 21130, 23380, 25930, 29582, 36302, 42260, 51860, 59164, 72604, 73955, 90755, 147910, 181510, 295820, 352871, 363020, 433031, 705742, 866062, 1411484, 1732124, 1764355, 2165155, 2470097, 3031217, 3528710, 4330310, 4940194, 5479009, 6062434, 7057420, 8660620, 9880388, 10958018, 12124868, 12350485, 15156085, 21916036, 24700970, 27395045, 30312170, 38353063, 49401940, 54790090, 60624340, 76706126, 109580180, 153412252, 191765315, 383530630, 767061260, 914994503, 1829989006, 3659978012, 4574972515, 6404961521, 9149945030, 12809923042, 18299890060, 25619846084, 32024807605, 64049615210, 128099230420]

約数ペア:

[(1, 128099230420), (2, 64049615210), (4, 32024807605), (5, 25619846084), (7, 18299890060), (10, 12809923042), (14, 9149945030), (20, 6404961521), (28, 4574972515), (35, 3659978012), (70, 1829989006), (140, 914994503), (167, 767061260), (334, 383530630), (668, 191765315), (835, 153412252), (1169, 109580180), (1670, 76706126), (2113, 60624340), (2338, 54790090), (2593, 49401940), (3340, 38353063), (4226, 30312170), (4676, 27395045), (5186, 24700970), (5845, 21916036), (8452, 15156085), (10372, 12350485), (10565, 12124868), (11690, 10958018), (12965, 9880388), (14791, 8660620), (18151, 7057420), (21130, 6062434), (23380, 5479009), (25930, 4940194), (29582, 4330310), (36302, 3528710), (42260, 3031217), (51860, 2470097), (59164, 2165155), (72604, 1764355), (73955, 1732124), (90755, 1411484), (147910, 866062), (181510, 705742), (295820, 433031), (352871, 363020)]