191506510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3433

約数の個数: 64

約数和(自身を含む): 407877120

約数和(自身を除く): 216370610

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2990, 3371, 4370, 5681, 6742, 11362, 16855, 28405, 33710, 43823, 56810, 64049, 77533, 87646, 128098, 155066, 219115, 320245, 387665, 438230, 640490, 775330, 832637, 1007929, 1473127, 1665274, 2015858, 2946254, 4163185, 5039645, 7365635, 8326370, 10079290, 14731270, 19150651, 38301302, 95753255, 191506510]

約数ペア:

[(1, 191506510), (2, 95753255), (5, 38301302), (10, 19150651), (13, 14731270), (19, 10079290), (23, 8326370), (26, 7365635), (38, 5039645), (46, 4163185), (65, 2946254), (95, 2015858), (115, 1665274), (130, 1473127), (190, 1007929), (230, 832637), (247, 775330), (299, 640490), (437, 438230), (494, 387665), (598, 320245), (874, 219115), (1235, 155066), (1495, 128098), (2185, 87646), (2470, 77533), (2990, 64049), (3371, 56810), (4370, 43823), (5681, 33710), (6742, 28405), (11362, 16855)]