126317968

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38891}}^1$

素因数の和:38935

約数の個数: 40

約数和(自身を含む): 289356480

約数和(自身を除く): 163038512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 38891, 77782, 155564, 272237, 311128, 544474, 622256, 1088948, 1127839, 2177896, 2255678, 4355792, 4511356, 7894873, 9022712, 15789746, 18045424, 31579492, 63158984, 126317968]

約数ペア:

[(1, 126317968), (2, 63158984), (4, 31579492), (7, 18045424), (8, 15789746), (14, 9022712), (16, 7894873), (28, 4511356), (29, 4355792), (56, 2255678), (58, 2177896), (112, 1127839), (116, 1088948), (203, 622256), (232, 544474), (406, 311128), (464, 272237), (812, 155564), (1624, 77782), (3248, 38891)]