189852390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7763

約数の個数: 128

約数和(自身を含む): 623185920

約数和(自身を除く): 433333530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 7727, 8190, 12285, 15454, 23181, 24570, 38635, 46362, 54089, 69543, 77270, 100451, 108178, 115905, 139086, 162267, 200902, 208629, 231810, 270445, 301353, 324534, 347715, 417258, 486801, 502255, 540890, 602706, 695430, 703157, 811335, 904059, 973602, 1004510, 1043145, 1406314, 1460403, 1506765, 1622670, 1808118, 2086290, 2109471, 2434005, 2712177, 2920806, 3013530, 3515785, 4218942, 4520295, 4868010, 5424354, 6328413, 7031570, 7302015, 9040590, 10547355, 12656826, 13560885, 14604030, 18985239, 21094710, 27121770, 31642065, 37970478, 63284130, 94926195, 189852390]

約数ペア:

[(1, 189852390), (2, 94926195), (3, 63284130), (5, 37970478), (6, 31642065), (7, 27121770), (9, 21094710), (10, 18985239), (13, 14604030), (14, 13560885), (15, 12656826), (18, 10547355), (21, 9040590), (26, 7302015), (27, 7031570), (30, 6328413), (35, 5424354), (39, 4868010), (42, 4520295), (45, 4218942), (54, 3515785), (63, 3013530), (65, 2920806), (70, 2712177), (78, 2434005), (90, 2109471), (91, 2086290), (105, 1808118), (117, 1622670), (126, 1506765), (130, 1460403), (135, 1406314), (182, 1043145), (189, 1004510), (195, 973602), (210, 904059), (234, 811335), (270, 703157), (273, 695430), (315, 602706), (351, 540890), (378, 502255), (390, 486801), (455, 417258), (546, 347715), (585, 324534), (630, 301353), (702, 270445), (819, 231810), (910, 208629), (945, 200902), (1170, 162267), (1365, 139086), (1638, 115905), (1755, 108178), (1890, 100451), (2457, 77270), (2730, 69543), (3510, 54089), (4095, 46362), (4914, 38635), (7727, 24570), (8190, 23181), (12285, 15454)]