142631456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9883}}^1$

素因数の和:9945

約数の個数: 48

約数和(自身を含む): 313836768

約数和(自身を除く): 171205312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 9883, 14432, 19766, 39532, 79064, 108713, 158128, 217426, 316256, 405203, 434852, 810406, 869704, 1620812, 1739408, 3241624, 3478816, 4457233, 6483248, 8914466, 12966496, 17828932, 35657864, 71315728, 142631456]

約数ペア:

[(1, 142631456), (2, 71315728), (4, 35657864), (8, 17828932), (11, 12966496), (16, 8914466), (22, 6483248), (32, 4457233), (41, 3478816), (44, 3241624), (82, 1739408), (88, 1620812), (164, 869704), (176, 810406), (328, 434852), (352, 405203), (451, 316256), (656, 217426), (902, 158128), (1312, 108713), (1804, 79064), (3608, 39532), (7216, 19766), (9883, 14432)]