240138416

素因数分解:

$2^4\times 7^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 583534080

約数和(自身を除く): 343395664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 49, 56, 76, 94, 98, 112, 133, 152, 188, 196, 266, 304, 329, 343, 376, 392, 532, 658, 686, 752, 784, 893, 931, 1064, 1316, 1372, 1786, 1862, 2128, 2303, 2401, 2632, 2744, 3572, 3724, 4606, 4802, 5264, 5488, 6251, 6517, 7144, 7448, 9212, 9604, 12502, 13034, 14288, 14896, 16121, 16807, 18424, 19208, 25004, 26068, 32242, 33614, 36848, 38416, 43757, 45619, 50008, 52136, 64484, 67228, 87514, 91238, 100016, 104272, 112847, 128968, 134456, 175028, 182476, 225694, 257936, 268912, 306299, 319333, 350056, 364952, 451388, 612598, 638666, 700112, 729904, 789929, 902776, 1225196, 1277332, 1579858, 1805552, 2144093, 2450392, 2554664, 3159716, 4288186, 4900784, 5109328, 6319432, 8576372, 12638864, 15008651, 17152744, 30017302, 34305488, 60034604, 120069208, 240138416]

約数ペア:

[(1, 240138416), (2, 120069208), (4, 60034604), (7, 34305488), (8, 30017302), (14, 17152744), (16, 15008651), (19, 12638864), (28, 8576372), (38, 6319432), (47, 5109328), (49, 4900784), (56, 4288186), (76, 3159716), (94, 2554664), (98, 2450392), (112, 2144093), (133, 1805552), (152, 1579858), (188, 1277332), (196, 1225196), (266, 902776), (304, 789929), (329, 729904), (343, 700112), (376, 638666), (392, 612598), (532, 451388), (658, 364952), (686, 350056), (752, 319333), (784, 306299), (893, 268912), (931, 257936), (1064, 225694), (1316, 182476), (1372, 175028), (1786, 134456), (1862, 128968), (2128, 112847), (2303, 104272), (2401, 100016), (2632, 91238), (2744, 87514), (3572, 67228), (3724, 64484), (4606, 52136), (4802, 50008), (5264, 45619), (5488, 43757), (6251, 38416), (6517, 36848), (7144, 33614), (7448, 32242), (9212, 26068), (9604, 25004), (12502, 19208), (13034, 18424), (14288, 16807), (14896, 16121)]