157045897472

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{18229}}^1$

素因数の和:18779

約数の個数: 72

約数和(自身を含む): 318479339640

約数和(自身を除く): 161433442168

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 461, 584, 922, 1168, 1844, 2336, 3688, 4672, 7376, 9344, 14752, 18229, 18688, 29504, 33653, 36458, 59008, 67306, 72916, 118016, 134612, 145832, 269224, 291664, 538448, 583328, 1076896, 1166656, 1330717, 2153792, 2333312, 2661434, 4307584, 4666624, 5322868, 8403569, 8615168, 10645736, 16807138, 21291472, 33614276, 42582944, 67228552, 85165888, 134457104, 170331776, 268914208, 340663552, 537828416, 613460537, 1075656832, 1226921074, 2151313664, 2453842148, 4907684296, 9815368592, 19630737184, 39261474368, 78522948736, 157045897472]

約数ペア:

[(1, 157045897472), (2, 78522948736), (4, 39261474368), (8, 19630737184), (16, 9815368592), (32, 4907684296), (64, 2453842148), (73, 2151313664), (128, 1226921074), (146, 1075656832), (256, 613460537), (292, 537828416), (461, 340663552), (584, 268914208), (922, 170331776), (1168, 134457104), (1844, 85165888), (2336, 67228552), (3688, 42582944), (4672, 33614276), (7376, 21291472), (9344, 16807138), (14752, 10645736), (18229, 8615168), (18688, 8403569), (29504, 5322868), (33653, 4666624), (36458, 4307584), (59008, 2661434), (67306, 2333312), (72916, 2153792), (118016, 1330717), (134612, 1166656), (145832, 1076896), (269224, 583328), (291664, 538448)]