156919253456

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{8647}}^1$

素因数の和:9041

約数の個数: 120

約数和(自身を含む): 359409496320

約数和(自身を除く): 202490242864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 293, 316, 392, 553, 586, 632, 784, 1106, 1172, 1264, 2051, 2212, 2344, 3871, 4102, 4424, 4688, 7742, 8204, 8647, 8848, 14357, 15484, 16408, 17294, 23147, 28714, 30968, 32816, 34588, 46294, 57428, 60529, 61936, 69176, 92588, 114856, 121058, 138352, 162029, 185176, 229712, 242116, 324058, 370352, 423703, 484232, 648116, 683113, 847406, 968464, 1134203, 1296232, 1366226, 1694812, 2268406, 2533571, 2592464, 2732452, 3389624, 4536812, 4781791, 5067142, 5464904, 6779248, 9073624, 9563582, 10134284, 10929808, 17734997, 18147248, 19127164, 20268568, 33472537, 35469994, 38254328, 40537136, 66945074, 70939988, 76508656, 124144979, 133890148, 141879976, 200152109, 248289958, 267780296, 283759952, 400304218, 496579916, 535560592, 800608436, 993159832, 1401064763, 1601216872, 1986319664, 2802129526, 3202433744, 5604259052, 9807453341, 11208518104, 19614906682, 22417036208, 39229813364, 78459626728, 156919253456]

約数ペア:

[(1, 156919253456), (2, 78459626728), (4, 39229813364), (7, 22417036208), (8, 19614906682), (14, 11208518104), (16, 9807453341), (28, 5604259052), (49, 3202433744), (56, 2802129526), (79, 1986319664), (98, 1601216872), (112, 1401064763), (158, 993159832), (196, 800608436), (293, 535560592), (316, 496579916), (392, 400304218), (553, 283759952), (586, 267780296), (632, 248289958), (784, 200152109), (1106, 141879976), (1172, 133890148), (1264, 124144979), (2051, 76508656), (2212, 70939988), (2344, 66945074), (3871, 40537136), (4102, 38254328), (4424, 35469994), (4688, 33472537), (7742, 20268568), (8204, 19127164), (8647, 18147248), (8848, 17734997), (14357, 10929808), (15484, 10134284), (16408, 9563582), (17294, 9073624), (23147, 6779248), (28714, 5464904), (30968, 5067142), (32816, 4781791), (34588, 4536812), (46294, 3389624), (57428, 2732452), (60529, 2592464), (61936, 2533571), (69176, 2268406), (92588, 1694812), (114856, 1366226), (121058, 1296232), (138352, 1134203), (162029, 968464), (185176, 847406), (229712, 683113), (242116, 648116), (324058, 484232), (370352, 423703)]