131255904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{105173}}^1$

素因数の和:105199

約数の個数: 48

約数和(自身を含む): 371053872

約数和(自身を除く): 239797968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 105173, 210346, 315519, 420692, 631038, 841384, 1262076, 1367249, 1682768, 2524152, 2734498, 3365536, 4101747, 5048304, 5468996, 8203494, 10096608, 10937992, 16406988, 21875984, 32813976, 43751968, 65627952, 131255904]

約数ペア:

[(1, 131255904), (2, 65627952), (3, 43751968), (4, 32813976), (6, 21875984), (8, 16406988), (12, 10937992), (13, 10096608), (16, 8203494), (24, 5468996), (26, 5048304), (32, 4101747), (39, 3365536), (48, 2734498), (52, 2524152), (78, 1682768), (96, 1367249), (104, 1262076), (156, 841384), (208, 631038), (312, 420692), (416, 315519), (624, 210346), (1248, 105173)]