123878944

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2621}}^1$

素因数の和:2849

約数の個数: 48

約数和(自身を含む): 280155456

約数和(自身を除く): 156276512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2621, 2954, 3376, 5242, 5908, 6752, 10484, 11816, 18347, 20968, 23632, 36694, 41936, 47264, 73388, 83872, 146776, 293552, 553031, 587104, 1106062, 2212124, 3871217, 4424248, 7742434, 8848496, 15484868, 17696992, 30969736, 61939472, 123878944]

約数ペア:

[(1, 123878944), (2, 61939472), (4, 30969736), (7, 17696992), (8, 15484868), (14, 8848496), (16, 7742434), (28, 4424248), (32, 3871217), (56, 2212124), (112, 1106062), (211, 587104), (224, 553031), (422, 293552), (844, 146776), (1477, 83872), (1688, 73388), (2621, 47264), (2954, 41936), (3376, 36694), (5242, 23632), (5908, 20968), (6752, 18347), (10484, 11816)]