207249744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1892

約数の個数: 80

約数和(自身を含む): 579824000

約数和(自身を除く): 372574256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1592, 1669, 2388, 2587, 3184, 3338, 4776, 5007, 5174, 6676, 7761, 9552, 10014, 10348, 13352, 15522, 20028, 20696, 21697, 26704, 31044, 40056, 41392, 43394, 62088, 65091, 80112, 86788, 124176, 130182, 173576, 260364, 332131, 347152, 520728, 664262, 996393, 1041456, 1328524, 1992786, 2657048, 3985572, 4317703, 5314096, 7971144, 8635406, 12953109, 15942288, 17270812, 25906218, 34541624, 51812436, 69083248, 103624872, 207249744]

約数ペア:

[(1, 207249744), (2, 103624872), (3, 69083248), (4, 51812436), (6, 34541624), (8, 25906218), (12, 17270812), (13, 15942288), (16, 12953109), (24, 8635406), (26, 7971144), (39, 5314096), (48, 4317703), (52, 3985572), (78, 2657048), (104, 1992786), (156, 1328524), (199, 1041456), (208, 996393), (312, 664262), (398, 520728), (597, 347152), (624, 332131), (796, 260364), (1194, 173576), (1592, 130182), (1669, 124176), (2388, 86788), (2587, 80112), (3184, 65091), (3338, 62088), (4776, 43394), (5007, 41392), (5174, 40056), (6676, 31044), (7761, 26704), (9552, 21697), (10014, 20696), (10348, 20028), (13352, 15522)]