156067216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1471}}^1$

素因数の和:1847

約数の個数: 40

約数和(自身を含む): 319424000

約数和(自身を除く): 163356784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 698, 1396, 1471, 2792, 2942, 5584, 5884, 6631, 11768, 13262, 23536, 26524, 27949, 53048, 55898, 106096, 111796, 223592, 447184, 513379, 1026758, 2053516, 4107032, 8214064, 9754201, 19508402, 39016804, 78033608, 156067216]

約数ペア:

[(1, 156067216), (2, 78033608), (4, 39016804), (8, 19508402), (16, 9754201), (19, 8214064), (38, 4107032), (76, 2053516), (152, 1026758), (304, 513379), (349, 447184), (698, 223592), (1396, 111796), (1471, 106096), (2792, 55898), (2942, 53048), (5584, 27949), (5884, 26524), (6631, 23536), (11768, 13262)]