158860814

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2687}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 281788416

約数和(自身を除く): 122927602

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1442, 2687, 4223, 5374, 8446, 18809, 29561, 37618, 59122, 110167, 220334, 276761, 553522, 771169, 1542338, 1937327, 3874654, 11347201, 22694402, 79430407, 158860814]

約数ペア:

[(1, 158860814), (2, 79430407), (7, 22694402), (14, 11347201), (41, 3874654), (82, 1937327), (103, 1542338), (206, 771169), (287, 553522), (574, 276761), (721, 220334), (1442, 110167), (2687, 59122), (4223, 37618), (5374, 29561), (8446, 18809)]