189894796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{74527}}^1$

素因数の和:74558

約数の個数: 36

約数和(自身を含む): 416313408

約数和(自身を除く): 226418612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 74527, 149054, 298108, 521689, 968851, 1043378, 1937702, 2086756, 3651823, 3875404, 6781957, 7303646, 13563914, 14607292, 27127828, 47473699, 94947398, 189894796]

約数ペア:

[(1, 189894796), (2, 94947398), (4, 47473699), (7, 27127828), (13, 14607292), (14, 13563914), (26, 7303646), (28, 6781957), (49, 3875404), (52, 3651823), (91, 2086756), (98, 1937702), (182, 1043378), (196, 968851), (364, 521689), (637, 298108), (1274, 149054), (2548, 74527)]