140841168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 417056640

約数和(自身を除く): 276215472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 43, 48, 52, 58, 78, 86, 87, 104, 116, 129, 156, 172, 174, 181, 208, 232, 258, 312, 344, 348, 362, 377, 464, 516, 543, 559, 624, 688, 696, 724, 754, 1032, 1086, 1118, 1131, 1247, 1392, 1448, 1508, 1677, 2064, 2172, 2236, 2262, 2353, 2494, 2896, 3016, 3354, 3741, 4344, 4472, 4524, 4706, 4988, 5249, 6032, 6708, 7059, 7482, 7783, 8688, 8944, 9048, 9412, 9976, 10498, 13416, 14118, 14964, 15566, 15747, 16211, 18096, 18824, 19952, 20996, 23349, 26832, 28236, 29928, 31132, 31494, 32422, 37648, 41992, 46698, 48633, 56472, 59856, 62264, 62988, 64844, 68237, 83984, 93396, 97266, 101179, 112944, 124528, 125976, 129688, 136474, 186792, 194532, 202358, 204711, 225707, 251952, 259376, 272948, 303537, 373584, 389064, 404716, 409422, 451414, 545896, 607074, 677121, 778128, 809432, 818844, 902828, 1091792, 1214148, 1354242, 1618864, 1637688, 1805656, 2428296, 2708484, 2934191, 3275376, 3611312, 4856592, 5416968, 5868382, 8802573, 10833936, 11736764, 17605146, 23473528, 35210292, 46947056, 70420584, 140841168]

約数ペア:

[(1, 140841168), (2, 70420584), (3, 46947056), (4, 35210292), (6, 23473528), (8, 17605146), (12, 11736764), (13, 10833936), (16, 8802573), (24, 5868382), (26, 5416968), (29, 4856592), (39, 3611312), (43, 3275376), (48, 2934191), (52, 2708484), (58, 2428296), (78, 1805656), (86, 1637688), (87, 1618864), (104, 1354242), (116, 1214148), (129, 1091792), (156, 902828), (172, 818844), (174, 809432), (181, 778128), (208, 677121), (232, 607074), (258, 545896), (312, 451414), (344, 409422), (348, 404716), (362, 389064), (377, 373584), (464, 303537), (516, 272948), (543, 259376), (559, 251952), (624, 225707), (688, 204711), (696, 202358), (724, 194532), (754, 186792), (1032, 136474), (1086, 129688), (1118, 125976), (1131, 124528), (1247, 112944), (1392, 101179), (1448, 97266), (1508, 93396), (1677, 83984), (2064, 68237), (2172, 64844), (2236, 62988), (2262, 62264), (2353, 59856), (2494, 56472), (2896, 48633), (3016, 46698), (3354, 41992), (3741, 37648), (4344, 32422), (4472, 31494), (4524, 31132), (4706, 29928), (4988, 28236), (5249, 26832), (6032, 23349), (6708, 20996), (7059, 19952), (7482, 18824), (7783, 18096), (8688, 16211), (8944, 15747), (9048, 15566), (9412, 14964), (9976, 14118), (10498, 13416)]