131736670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 267111936

約数和(自身を除く): 135375266

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 97, 130, 155, 194, 310, 337, 403, 485, 674, 806, 970, 1261, 1685, 2015, 2522, 3007, 3370, 4030, 4381, 6014, 6305, 8762, 10447, 12610, 15035, 20894, 21905, 30070, 32689, 39091, 43810, 52235, 65378, 78182, 104470, 135811, 163445, 195455, 271622, 326890, 390910, 424957, 679055, 849914, 1013359, 1358110, 2026718, 2124785, 4249570, 5066795, 10133590, 13173667, 26347334, 65868335, 131736670]

約数ペア:

[(1, 131736670), (2, 65868335), (5, 26347334), (10, 13173667), (13, 10133590), (26, 5066795), (31, 4249570), (62, 2124785), (65, 2026718), (97, 1358110), (130, 1013359), (155, 849914), (194, 679055), (310, 424957), (337, 390910), (403, 326890), (485, 271622), (674, 195455), (806, 163445), (970, 135811), (1261, 104470), (1685, 78182), (2015, 65378), (2522, 52235), (3007, 43810), (3370, 39091), (4030, 32689), (4381, 30070), (6014, 21905), (6305, 20894), (8762, 15035), (10447, 12610)]