200847952

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 398545920

約数和(自身を除く): 197697968

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 239, 424, 478, 848, 956, 991, 1912, 1982, 3824, 3964, 7928, 12667, 15856, 25334, 50668, 52523, 101336, 105046, 202672, 210092, 236849, 420184, 473698, 840368, 947396, 1894792, 3789584, 12552997, 25105994, 50211988, 100423976, 200847952]

約数ペア:

[(1, 200847952), (2, 100423976), (4, 50211988), (8, 25105994), (16, 12552997), (53, 3789584), (106, 1894792), (212, 947396), (239, 840368), (424, 473698), (478, 420184), (848, 236849), (956, 210092), (991, 202672), (1912, 105046), (1982, 101336), (3824, 52523), (3964, 50668), (7928, 25334), (12667, 15856)]