157870293808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2869117}}^1$

素因数の和:2869325

約数の個数: 40

約数和(自身を含む): 323751275120

約数和(自身を除く): 165880981312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 6878, 13756, 27512, 55024, 2869117, 5738234, 11476468, 22952936, 45905872, 54513223, 109026446, 218052892, 436105784, 519310177, 872211568, 1038620354, 2077240708, 4154481416, 8308962832, 9866893363, 19733786726, 39467573452, 78935146904, 157870293808]

約数ペア:

[(1, 157870293808), (2, 78935146904), (4, 39467573452), (8, 19733786726), (16, 9866893363), (19, 8308962832), (38, 4154481416), (76, 2077240708), (152, 1038620354), (181, 872211568), (304, 519310177), (362, 436105784), (724, 218052892), (1448, 109026446), (2896, 54513223), (3439, 45905872), (6878, 22952936), (13756, 11476468), (27512, 5738234), (55024, 2869117)]