139969216

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{70549}}^1$

素因数の和:70592

約数の個数: 28

約数和(自身を含む): 286715200

約数和(自身を除く): 146745984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 70549, 141098, 282196, 564392, 1128784, 2187019, 2257568, 4374038, 4515136, 8748076, 17496152, 34992304, 69984608, 139969216]

約数ペア:

[(1, 139969216), (2, 69984608), (4, 34992304), (8, 17496152), (16, 8748076), (31, 4515136), (32, 4374038), (62, 2257568), (64, 2187019), (124, 1128784), (248, 564392), (496, 282196), (992, 141098), (1984, 70549)]