157440332

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47251}}^1$

素因数の和:47286

約数の個数: 36

約数和(自身を含む): 339363864

約数和(自身を除く): 181923532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 47251, 94502, 189004, 330757, 661514, 803267, 1323028, 1606534, 2315299, 3213068, 4630598, 5622869, 9261196, 11245738, 22491476, 39360083, 78720166, 157440332]

約数ペア:

[(1, 157440332), (2, 78720166), (4, 39360083), (7, 22491476), (14, 11245738), (17, 9261196), (28, 5622869), (34, 4630598), (49, 3213068), (68, 2315299), (98, 1606534), (119, 1323028), (196, 803267), (238, 661514), (476, 330757), (833, 189004), (1666, 94502), (3332, 47251)]