236411756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 523111680

約数和(自身を除く): 286699924

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 139, 161, 266, 278, 322, 437, 532, 556, 644, 874, 973, 1748, 1946, 2641, 3059, 3197, 3892, 5282, 6118, 6394, 10564, 12236, 12788, 18487, 19321, 22379, 36974, 38642, 44758, 60743, 73948, 77284, 89516, 121486, 135247, 242972, 270494, 367099, 425201, 444383, 540988, 734198, 850402, 888766, 1468396, 1700804, 1777532, 2569693, 3110681, 5139386, 6221362, 8443277, 10278772, 12442724, 16886554, 33773108, 59102939, 118205878, 236411756]

約数ペア:

[(1, 236411756), (2, 118205878), (4, 59102939), (7, 33773108), (14, 16886554), (19, 12442724), (23, 10278772), (28, 8443277), (38, 6221362), (46, 5139386), (76, 3110681), (92, 2569693), (133, 1777532), (139, 1700804), (161, 1468396), (266, 888766), (278, 850402), (322, 734198), (437, 540988), (532, 444383), (556, 425201), (644, 367099), (874, 270494), (973, 242972), (1748, 135247), (1946, 121486), (2641, 89516), (3059, 77284), (3197, 73948), (3892, 60743), (5282, 44758), (6118, 38642), (6394, 36974), (10564, 22379), (12236, 19321), (12788, 18487)]