215544224

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 541816128

約数和(自身を除く): 326271904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 107, 112, 119, 136, 161, 184, 214, 224, 238, 272, 322, 368, 391, 428, 476, 529, 544, 644, 736, 749, 782, 856, 952, 1058, 1288, 1498, 1564, 1712, 1819, 1904, 2116, 2461, 2576, 2737, 2996, 3128, 3424, 3638, 3703, 3808, 4232, 4922, 5152, 5474, 5992, 6256, 7276, 7406, 8464, 8993, 9844, 10948, 11984, 12512, 12733, 14552, 14812, 16928, 17227, 17986, 19688, 21896, 23968, 25466, 29104, 29624, 34454, 35972, 39376, 41837, 43792, 50932, 56603, 58208, 59248, 62951, 68908, 71944, 78752, 83674, 87584, 101864, 113206, 118496, 125902, 137816, 143888, 167348, 203728, 226412, 251804, 275632, 287776, 292859, 334696, 396221, 407456, 452824, 503608, 551264, 585718, 669392, 792442, 905648, 962251, 1007216, 1171436, 1338784, 1584884, 1811296, 1924502, 2014432, 2342872, 3169768, 3849004, 4685744, 6339536, 6735757, 7698008, 9371488, 12679072, 13471514, 15396016, 26943028, 30792032, 53886056, 107772112, 215544224]

約数ペア:

[(1, 215544224), (2, 107772112), (4, 53886056), (7, 30792032), (8, 26943028), (14, 15396016), (16, 13471514), (17, 12679072), (23, 9371488), (28, 7698008), (32, 6735757), (34, 6339536), (46, 4685744), (56, 3849004), (68, 3169768), (92, 2342872), (107, 2014432), (112, 1924502), (119, 1811296), (136, 1584884), (161, 1338784), (184, 1171436), (214, 1007216), (224, 962251), (238, 905648), (272, 792442), (322, 669392), (368, 585718), (391, 551264), (428, 503608), (476, 452824), (529, 407456), (544, 396221), (644, 334696), (736, 292859), (749, 287776), (782, 275632), (856, 251804), (952, 226412), (1058, 203728), (1288, 167348), (1498, 143888), (1564, 137816), (1712, 125902), (1819, 118496), (1904, 113206), (2116, 101864), (2461, 87584), (2576, 83674), (2737, 78752), (2996, 71944), (3128, 68908), (3424, 62951), (3638, 59248), (3703, 58208), (3808, 56603), (4232, 50932), (4922, 43792), (5152, 41837), (5474, 39376), (5992, 35972), (6256, 34454), (7276, 29624), (7406, 29104), (8464, 25466), (8993, 23968), (9844, 21896), (10948, 19688), (11984, 17986), (12512, 17227), (12733, 16928), (14552, 14812)]