145246728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{550177}}^1$

素因数の和:550197

約数の個数: 32

約数和(自身を含む): 396128160

約数和(自身を除く): 250881432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 550177, 1100354, 1650531, 2200708, 3301062, 4401416, 6051947, 6602124, 12103894, 13204248, 18155841, 24207788, 36311682, 48415576, 72623364, 145246728]

約数ペア:

[(1, 145246728), (2, 72623364), (3, 48415576), (4, 36311682), (6, 24207788), (8, 18155841), (11, 13204248), (12, 12103894), (22, 6602124), (24, 6051947), (33, 4401416), (44, 3301062), (66, 2200708), (88, 1650531), (132, 1100354), (264, 550177)]