142268168

素因数分解:

$2^3\times 7^3\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 314160000

約数和(自身を除く): 171891832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 343, 373, 392, 556, 686, 746, 973, 1112, 1372, 1492, 1946, 2611, 2744, 2984, 3892, 5222, 6811, 7784, 10444, 13622, 18277, 20888, 27244, 36554, 47677, 51847, 54488, 73108, 95354, 103694, 127939, 146216, 190708, 207388, 255878, 362929, 381416, 414776, 511756, 725858, 1023512, 1451716, 2540503, 2903432, 5081006, 10162012, 17783521, 20324024, 35567042, 71134084, 142268168]

約数ペア:

[(1, 142268168), (2, 71134084), (4, 35567042), (7, 20324024), (8, 17783521), (14, 10162012), (28, 5081006), (49, 2903432), (56, 2540503), (98, 1451716), (139, 1023512), (196, 725858), (278, 511756), (343, 414776), (373, 381416), (392, 362929), (556, 255878), (686, 207388), (746, 190708), (973, 146216), (1112, 127939), (1372, 103694), (1492, 95354), (1946, 73108), (2611, 54488), (2744, 51847), (2984, 47677), (3892, 36554), (5222, 27244), (6811, 20888), (7784, 18277), (10444, 13622)]