163998744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 513300480

約数和(自身を除く): 349301736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1231, 1281, 1464, 1586, 1708, 2184, 2379, 2462, 2562, 3172, 3416, 3693, 4758, 4924, 5124, 5551, 6344, 7386, 8617, 9516, 9848, 10248, 11102, 14772, 16003, 16653, 17234, 19032, 22204, 25851, 29544, 32006, 33306, 34468, 44408, 48009, 51702, 64012, 66612, 68936, 75091, 96018, 103404, 112021, 128024, 133224, 150182, 192036, 206808, 224042, 225273, 300364, 336063, 384072, 448084, 450546, 525637, 600728, 672126, 896168, 901092, 976183, 1051274, 1344252, 1576911, 1802184, 1952366, 2102548, 2688504, 2928549, 3153822, 3904732, 4205096, 5857098, 6307644, 6833281, 7809464, 11714196, 12615288, 13666562, 20499843, 23428392, 27333124, 40999686, 54666248, 81999372, 163998744]

約数ペア:

[(1, 163998744), (2, 81999372), (3, 54666248), (4, 40999686), (6, 27333124), (7, 23428392), (8, 20499843), (12, 13666562), (13, 12615288), (14, 11714196), (21, 7809464), (24, 6833281), (26, 6307644), (28, 5857098), (39, 4205096), (42, 3904732), (52, 3153822), (56, 2928549), (61, 2688504), (78, 2102548), (84, 1952366), (91, 1802184), (104, 1576911), (122, 1344252), (156, 1051274), (168, 976183), (182, 901092), (183, 896168), (244, 672126), (273, 600728), (312, 525637), (364, 450546), (366, 448084), (427, 384072), (488, 336063), (546, 300364), (728, 225273), (732, 224042), (793, 206808), (854, 192036), (1092, 150182), (1231, 133224), (1281, 128024), (1464, 112021), (1586, 103404), (1708, 96018), (2184, 75091), (2379, 68936), (2462, 66612), (2562, 64012), (3172, 51702), (3416, 48009), (3693, 44408), (4758, 34468), (4924, 33306), (5124, 32006), (5551, 29544), (6344, 25851), (7386, 22204), (8617, 19032), (9516, 17234), (9848, 16653), (10248, 16003), (11102, 14772)]