123424

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 302400

約数和(自身を除く): 178976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 76, 112, 116, 133, 152, 203, 224, 232, 266, 304, 406, 464, 532, 551, 608, 812, 928, 1064, 1102, 1624, 2128, 2204, 3248, 3857, 4256, 4408, 6496, 7714, 8816, 15428, 17632, 30856, 61712, 123424]

約数ペア:

[(1, 123424), (2, 61712), (4, 30856), (7, 17632), (8, 15428), (14, 8816), (16, 7714), (19, 6496), (28, 4408), (29, 4256), (32, 3857), (38, 3248), (56, 2204), (58, 2128), (76, 1624), (112, 1102), (116, 1064), (133, 928), (152, 812), (203, 608), (224, 551), (232, 532), (266, 464), (304, 406)]