154243292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{757}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 326000640

約数和(自身を除く): 171757348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 383, 532, 757, 766, 1514, 1532, 2681, 3028, 5299, 5362, 7277, 10598, 10724, 14383, 14554, 21196, 28766, 29108, 50939, 57532, 100681, 101878, 201362, 203756, 289931, 402724, 579862, 1159724, 2029517, 4059034, 5508689, 8118068, 11017378, 22034756, 38560823, 77121646, 154243292]

約数ペア:

[(1, 154243292), (2, 77121646), (4, 38560823), (7, 22034756), (14, 11017378), (19, 8118068), (28, 5508689), (38, 4059034), (76, 2029517), (133, 1159724), (266, 579862), (383, 402724), (532, 289931), (757, 203756), (766, 201362), (1514, 101878), (1532, 100681), (2681, 57532), (3028, 50939), (5299, 29108), (5362, 28766), (7277, 21196), (10598, 14554), (10724, 14383)]