168347144

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3275

約数の個数: 64

約数和(自身を含む): 387600000

約数和(自身を除く): 219252856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1862, 2744, 3229, 3724, 6458, 6517, 7448, 12916, 13034, 22603, 25832, 26068, 45206, 52136, 61351, 90412, 122702, 158221, 180824, 245404, 316442, 429457, 490808, 632884, 858914, 1107547, 1265768, 1717828, 2215094, 3006199, 3435656, 4430188, 6012398, 8860376, 12024796, 21043393, 24049592, 42086786, 84173572, 168347144]

約数ペア:

[(1, 168347144), (2, 84173572), (4, 42086786), (7, 24049592), (8, 21043393), (14, 12024796), (19, 8860376), (28, 6012398), (38, 4430188), (49, 3435656), (56, 3006199), (76, 2215094), (98, 1717828), (133, 1265768), (152, 1107547), (196, 858914), (266, 632884), (343, 490808), (392, 429457), (532, 316442), (686, 245404), (931, 180824), (1064, 158221), (1372, 122702), (1862, 90412), (2744, 61351), (3229, 52136), (3724, 45206), (6458, 26068), (6517, 25832), (7448, 22603), (12916, 13034)]