123292204

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 252999936

約数和(自身を除く): 129707732

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 251, 331, 371, 502, 662, 742, 1004, 1324, 1484, 1757, 2317, 3514, 4634, 7028, 9268, 13303, 17543, 26606, 35086, 53212, 70172, 83081, 93121, 122801, 166162, 186242, 245602, 332324, 372484, 491204, 581567, 1163134, 2326268, 4403293, 8806586, 17613172, 30823051, 61646102, 123292204]

約数ペア:

[(1, 123292204), (2, 61646102), (4, 30823051), (7, 17613172), (14, 8806586), (28, 4403293), (53, 2326268), (106, 1163134), (212, 581567), (251, 491204), (331, 372484), (371, 332324), (502, 245602), (662, 186242), (742, 166162), (1004, 122801), (1324, 93121), (1484, 83081), (1757, 70172), (2317, 53212), (3514, 35086), (4634, 26606), (7028, 17543), (9268, 13303)]