148726370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 307812960

約数和(自身を除く): 159086590

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 173, 221, 346, 389, 442, 778, 865, 1105, 1730, 1945, 2210, 2249, 2941, 3890, 4498, 5057, 5882, 6613, 10114, 11245, 13226, 14705, 22490, 25285, 29410, 33065, 38233, 50570, 66130, 67297, 76466, 85969, 134594, 171938, 191165, 336485, 382330, 429845, 672970, 859690, 874861, 1144049, 1749722, 2288098, 4374305, 5720245, 8748610, 11440490, 14872637, 29745274, 74363185, 148726370]

約数ペア:

[(1, 148726370), (2, 74363185), (5, 29745274), (10, 14872637), (13, 11440490), (17, 8748610), (26, 5720245), (34, 4374305), (65, 2288098), (85, 1749722), (130, 1144049), (170, 874861), (173, 859690), (221, 672970), (346, 429845), (389, 382330), (442, 336485), (778, 191165), (865, 171938), (1105, 134594), (1730, 85969), (1945, 76466), (2210, 67297), (2249, 66130), (2941, 50570), (3890, 38233), (4498, 33065), (5057, 29410), (5882, 25285), (6613, 22490), (10114, 14705), (11245, 13226)]