147423872

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{12941}}^1$

素因数の和:13044

約数の個数: 32

約数和(自身を含む): 297018900

約数和(自身を除く): 149595028

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 12941, 25882, 51764, 103528, 207056, 414112, 828224, 1151749, 1656448, 2303498, 4606996, 9213992, 18427984, 36855968, 73711936, 147423872]

約数ペア:

[(1, 147423872), (2, 73711936), (4, 36855968), (8, 18427984), (16, 9213992), (32, 4606996), (64, 2303498), (89, 1656448), (128, 1151749), (178, 828224), (356, 414112), (712, 207056), (1424, 103528), (2848, 51764), (5696, 25882), (11392, 12941)]