187674163976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1999}}^1\times {\mathrm{2357}}^1$

素因数の和:4758

約数の個数: 64

約数和(自身を含む): 380298240000

約数和(自身を除く): 192624076024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 1999, 2357, 3064, 3998, 4714, 4979, 7996, 9428, 9958, 15992, 18856, 19916, 25987, 30641, 39832, 51974, 61282, 103948, 122564, 207896, 245128, 765617, 902731, 1531234, 1805462, 3062468, 3610924, 4711643, 6124936, 7221848, 9423286, 9953021, 11735503, 18846572, 19906042, 23471006, 37693144, 39812084, 46942012, 61251359, 79624168, 93884024, 122502718, 245005436, 490010872, 1804559269, 3609118538, 7218237076, 14436474152, 23459270497, 46918540994, 93837081988, 187674163976]

約数ペア:

[(1, 187674163976), (2, 93837081988), (4, 46918540994), (8, 23459270497), (13, 14436474152), (26, 7218237076), (52, 3609118538), (104, 1804559269), (383, 490010872), (766, 245005436), (1532, 122502718), (1999, 93884024), (2357, 79624168), (3064, 61251359), (3998, 46942012), (4714, 39812084), (4979, 37693144), (7996, 23471006), (9428, 19906042), (9958, 18846572), (15992, 11735503), (18856, 9953021), (19916, 9423286), (25987, 7221848), (30641, 6124936), (39832, 4711643), (51974, 3610924), (61282, 3062468), (103948, 1805462), (122564, 1531234), (207896, 902731), (245128, 765617)]