152393020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11059}}^1$

素因数の和:11134

約数の個数: 48

約数和(自身を含む): 351177120

約数和(自身を除く): 198784100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 11059, 13780, 22118, 44236, 55295, 110590, 143767, 221180, 287534, 575068, 586127, 718835, 1172254, 1437670, 2344508, 2875340, 2930635, 5861270, 7619651, 11722540, 15239302, 30478604, 38098255, 76196510, 152393020]

約数ペア:

[(1, 152393020), (2, 76196510), (4, 38098255), (5, 30478604), (10, 15239302), (13, 11722540), (20, 7619651), (26, 5861270), (52, 2930635), (53, 2875340), (65, 2344508), (106, 1437670), (130, 1172254), (212, 718835), (260, 586127), (265, 575068), (530, 287534), (689, 221180), (1060, 143767), (1378, 110590), (2756, 55295), (3445, 44236), (6890, 22118), (11059, 13780)]