137271484

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 281631168

約数和(自身を除く): 144359684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 233, 371, 397, 466, 742, 794, 932, 1484, 1588, 1631, 2779, 3262, 5558, 6524, 11116, 12349, 21041, 24698, 42082, 49396, 84164, 86443, 92501, 147287, 172886, 185002, 294574, 345772, 370004, 589148, 647507, 1295014, 2590028, 4902553, 9805106, 19610212, 34317871, 68635742, 137271484]

約数ペア:

[(1, 137271484), (2, 68635742), (4, 34317871), (7, 19610212), (14, 9805106), (28, 4902553), (53, 2590028), (106, 1295014), (212, 647507), (233, 589148), (371, 370004), (397, 345772), (466, 294574), (742, 185002), (794, 172886), (932, 147287), (1484, 92501), (1588, 86443), (1631, 84164), (2779, 49396), (3262, 42082), (5558, 24698), (6524, 21041), (11116, 12349)]