156727256

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68261}}^1$

素因数の和:68315

約数の個数: 32

約数和(自身を含む): 344040480

約数和(自身を除く): 187313224

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 68261, 136522, 273044, 477827, 546088, 955654, 1911308, 2798701, 3822616, 5597402, 11194804, 19590907, 22389608, 39181814, 78363628, 156727256]

約数ペア:

[(1, 156727256), (2, 78363628), (4, 39181814), (7, 22389608), (8, 19590907), (14, 11194804), (28, 5597402), (41, 3822616), (56, 2798701), (82, 1911308), (164, 955654), (287, 546088), (328, 477827), (574, 273044), (1148, 136522), (2296, 68261)]