189968831176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{36779}}^1$

素因数の和:37198

約数の個数: 64

約数和(自身を含む): 381096705600

約数和(自身を除く): 191127874424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 233, 326, 466, 652, 932, 1304, 1864, 2771, 3961, 5542, 7922, 11084, 15844, 22168, 31688, 36779, 37979, 73558, 75958, 147116, 151916, 294232, 303832, 625243, 645643, 1250486, 1291286, 2500972, 2582572, 5001944, 5165144, 5994977, 8569507, 11989954, 17139014, 23979908, 34278028, 47959816, 68556056, 101914609, 145681619, 203829218, 291363238, 407658436, 582726476, 815316872, 1165452952, 1396829641, 2793659282, 5587318564, 11174637128, 23746103897, 47492207794, 94984415588, 189968831176]

約数ペア:

[(1, 189968831176), (2, 94984415588), (4, 47492207794), (8, 23746103897), (17, 11174637128), (34, 5587318564), (68, 2793659282), (136, 1396829641), (163, 1165452952), (233, 815316872), (326, 582726476), (466, 407658436), (652, 291363238), (932, 203829218), (1304, 145681619), (1864, 101914609), (2771, 68556056), (3961, 47959816), (5542, 34278028), (7922, 23979908), (11084, 17139014), (15844, 11989954), (22168, 8569507), (31688, 5994977), (36779, 5165144), (37979, 5001944), (73558, 2582572), (75958, 2500972), (147116, 1291286), (151916, 1250486), (294232, 645643), (303832, 625243)]