155215884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1051}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 375151616

約数和(自身を除く): 219935732

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 397, 794, 1051, 1191, 1588, 2102, 2382, 3153, 4204, 4764, 6306, 12307, 12612, 24614, 32581, 36921, 49228, 65162, 73842, 97743, 130324, 147684, 195486, 390972, 417247, 834494, 1251741, 1668988, 2503482, 5006964, 12934657, 25869314, 38803971, 51738628, 77607942, 155215884]

約数ペア:

[(1, 155215884), (2, 77607942), (3, 51738628), (4, 38803971), (6, 25869314), (12, 12934657), (31, 5006964), (62, 2503482), (93, 1668988), (124, 1251741), (186, 834494), (372, 417247), (397, 390972), (794, 195486), (1051, 147684), (1191, 130324), (1588, 97743), (2102, 73842), (2382, 65162), (3153, 49228), (4204, 36921), (4764, 32581), (6306, 24614), (12307, 12612)]