147258456

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{17581}}^1$

素因数の和:17939

約数の個数: 32

約数和(自身を含む): 369222000

約数和(自身を除く): 221963544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2792, 4188, 8376, 17581, 35162, 52743, 70324, 105486, 140648, 210972, 421944, 6135769, 12271538, 18407307, 24543076, 36814614, 49086152, 73629228, 147258456]

約数ペア:

[(1, 147258456), (2, 73629228), (3, 49086152), (4, 36814614), (6, 24543076), (8, 18407307), (12, 12271538), (24, 6135769), (349, 421944), (698, 210972), (1047, 140648), (1396, 105486), (2094, 70324), (2792, 52743), (4188, 35162), (8376, 17581)]