123642064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84919}}^1$

素因数の和:84947

約数の個数: 40

約数和(自身を含む): 294842240

約数和(自身を除く): 171200176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 84919, 169838, 339676, 594433, 679352, 1103947, 1188866, 1358704, 2207894, 2377732, 4415788, 4755464, 7727629, 8831576, 9510928, 15455258, 17663152, 30910516, 61821032, 123642064]

約数ペア:

[(1, 123642064), (2, 61821032), (4, 30910516), (7, 17663152), (8, 15455258), (13, 9510928), (14, 8831576), (16, 7727629), (26, 4755464), (28, 4415788), (52, 2377732), (56, 2207894), (91, 1358704), (104, 1188866), (112, 1103947), (182, 679352), (208, 594433), (364, 339676), (728, 169838), (1456, 84919)]