149898392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 336076800

約数和(自身を除く): 186178408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 632, 868, 1093, 1106, 1736, 2186, 2212, 2449, 4372, 4424, 4898, 7651, 8744, 9796, 15302, 17143, 19592, 30604, 33883, 34286, 61208, 67766, 68572, 86347, 135532, 137144, 172694, 237181, 271064, 345388, 474362, 604429, 690776, 948724, 1208858, 1897448, 2417716, 2676757, 4835432, 5353514, 10707028, 18737299, 21414056, 37474598, 74949196, 149898392]

約数ペア:

[(1, 149898392), (2, 74949196), (4, 37474598), (7, 21414056), (8, 18737299), (14, 10707028), (28, 5353514), (31, 4835432), (56, 2676757), (62, 2417716), (79, 1897448), (124, 1208858), (158, 948724), (217, 690776), (248, 604429), (316, 474362), (434, 345388), (553, 271064), (632, 237181), (868, 172694), (1093, 137144), (1106, 135532), (1736, 86347), (2186, 68572), (2212, 67766), (2449, 61208), (4372, 34286), (4424, 33883), (4898, 30604), (7651, 19592), (8744, 17143), (9796, 15302)]