139872852

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{26431}}^1$

素因数の和:26458

約数の個数: 72

約数和(自身を含む): 421854720

約数和(自身を除く): 281981868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 26431, 52862, 79293, 105724, 158586, 185017, 237879, 317172, 370034, 475758, 555051, 713637, 740068, 951516, 1110102, 1295119, 1427274, 1665153, 2220204, 2590238, 2854548, 3330306, 3885357, 4995459, 5180476, 6660612, 7770714, 9990918, 11656071, 15541428, 19981836, 23312142, 34968213, 46624284, 69936426, 139872852]

約数ペア:

[(1, 139872852), (2, 69936426), (3, 46624284), (4, 34968213), (6, 23312142), (7, 19981836), (9, 15541428), (12, 11656071), (14, 9990918), (18, 7770714), (21, 6660612), (27, 5180476), (28, 4995459), (36, 3885357), (42, 3330306), (49, 2854548), (54, 2590238), (63, 2220204), (84, 1665153), (98, 1427274), (108, 1295119), (126, 1110102), (147, 951516), (189, 740068), (196, 713637), (252, 555051), (294, 475758), (378, 370034), (441, 317172), (588, 237879), (756, 185017), (882, 158586), (1323, 105724), (1764, 79293), (2646, 52862), (5292, 26431)]