142719678

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 337075200

約数和(自身を除く): 194355522

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 113, 114, 171, 226, 339, 342, 513, 678, 1017, 1026, 1231, 2034, 2147, 2462, 3051, 3693, 4294, 6102, 6441, 7386, 11079, 12882, 19323, 22158, 23389, 33237, 38646, 46778, 57969, 66474, 70167, 115938, 139103, 140334, 210501, 278206, 417309, 421002, 631503, 834618, 1251927, 1263006, 2503854, 2642957, 3755781, 5285914, 7511562, 7928871, 15857742, 23786613, 47573226, 71359839, 142719678]

約数ペア:

[(1, 142719678), (2, 71359839), (3, 47573226), (6, 23786613), (9, 15857742), (18, 7928871), (19, 7511562), (27, 5285914), (38, 3755781), (54, 2642957), (57, 2503854), (113, 1263006), (114, 1251927), (171, 834618), (226, 631503), (339, 421002), (342, 417309), (513, 278206), (678, 210501), (1017, 140334), (1026, 139103), (1231, 115938), (2034, 70167), (2147, 66474), (2462, 57969), (3051, 46778), (3693, 38646), (4294, 33237), (6102, 23389), (6441, 22158), (7386, 19323), (11079, 12882)]