177968032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7121}}^1$

素因数の和:7213

約数の個数: 48

約数和(自身を含む): 387664704

約数和(自身を除く): 209696672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 7121, 12496, 14242, 24992, 28484, 56968, 78331, 113936, 156662, 227872, 313324, 505591, 626648, 1011182, 1253296, 2022364, 2506592, 4044728, 5561501, 8089456, 11123002, 16178912, 22246004, 44492008, 88984016, 177968032]

約数ペア:

[(1, 177968032), (2, 88984016), (4, 44492008), (8, 22246004), (11, 16178912), (16, 11123002), (22, 8089456), (32, 5561501), (44, 4044728), (71, 2506592), (88, 2022364), (142, 1253296), (176, 1011182), (284, 626648), (352, 505591), (568, 313324), (781, 227872), (1136, 156662), (1562, 113936), (2272, 78331), (3124, 56968), (6248, 28484), (7121, 24992), (12496, 14242)]