194740272

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 579836400

約数和(自身を除く): 385096128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 109, 114, 144, 152, 171, 218, 228, 304, 327, 342, 436, 456, 653, 654, 684, 872, 912, 981, 1306, 1308, 1368, 1744, 1959, 1962, 2071, 2612, 2616, 2736, 3918, 3924, 4142, 5224, 5232, 5877, 6213, 7836, 7848, 8284, 10448, 11754, 12407, 12426, 15672, 15696, 16568, 18639, 23508, 24814, 24852, 31344, 33136, 37221, 37278, 47016, 49628, 49704, 71177, 74442, 74556, 94032, 99256, 99408, 111663, 142354, 148884, 149112, 198512, 213531, 223326, 284708, 297768, 298224, 427062, 446652, 569416, 595536, 640593, 854124, 893304, 1138832, 1281186, 1352363, 1708248, 1786608, 2562372, 2704726, 3416496, 4057089, 5124744, 5409452, 8114178, 10249488, 10818904, 12171267, 16228356, 21637808, 24342534, 32456712, 48685068, 64913424, 97370136, 194740272]

約数ペア:

[(1, 194740272), (2, 97370136), (3, 64913424), (4, 48685068), (6, 32456712), (8, 24342534), (9, 21637808), (12, 16228356), (16, 12171267), (18, 10818904), (19, 10249488), (24, 8114178), (36, 5409452), (38, 5124744), (48, 4057089), (57, 3416496), (72, 2704726), (76, 2562372), (109, 1786608), (114, 1708248), (144, 1352363), (152, 1281186), (171, 1138832), (218, 893304), (228, 854124), (304, 640593), (327, 595536), (342, 569416), (436, 446652), (456, 427062), (653, 298224), (654, 297768), (684, 284708), (872, 223326), (912, 213531), (981, 198512), (1306, 149112), (1308, 148884), (1368, 142354), (1744, 111663), (1959, 99408), (1962, 99256), (2071, 94032), (2612, 74556), (2616, 74442), (2736, 71177), (3918, 49704), (3924, 49628), (4142, 47016), (5224, 37278), (5232, 37221), (5877, 33136), (6213, 31344), (7836, 24852), (7848, 24814), (8284, 23508), (10448, 18639), (11754, 16568), (12407, 15696), (12426, 15672)]