197852648

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5113}}^1$

素因数の和:5817

約数の個数: 32

約数和(自身を含む): 424666560

約数和(自身を除く): 226813912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2764, 4837, 5113, 5528, 9674, 10226, 19348, 20452, 35791, 38696, 40904, 71582, 143164, 286328, 3533083, 7066166, 14132332, 24731581, 28264664, 49463162, 98926324, 197852648]

約数ペア:

[(1, 197852648), (2, 98926324), (4, 49463162), (7, 28264664), (8, 24731581), (14, 14132332), (28, 7066166), (56, 3533083), (691, 286328), (1382, 143164), (2764, 71582), (4837, 40904), (5113, 38696), (5528, 35791), (9674, 20452), (10226, 19348)]