177200712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 536756220

約数和(自身を除く): 359555508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 197, 234, 248, 279, 312, 372, 394, 403, 468, 558, 591, 744, 788, 806, 936, 961, 1116, 1182, 1209, 1576, 1612, 1773, 1922, 2232, 2364, 2418, 2561, 2883, 3224, 3546, 3627, 3844, 4728, 4836, 5122, 5766, 6107, 7092, 7254, 7683, 7688, 8649, 9672, 10244, 11532, 12214, 12493, 14184, 14508, 15366, 17298, 18321, 20488, 23049, 23064, 24428, 24986, 29016, 30732, 34596, 36642, 37479, 46098, 48856, 49972, 54963, 61464, 69192, 73284, 74958, 79391, 92196, 99944, 109926, 112437, 146568, 149916, 158782, 184392, 189317, 219852, 224874, 238173, 299832, 317564, 378634, 439704, 449748, 476346, 567951, 635128, 714519, 757268, 899496, 952692, 1135902, 1429038, 1514536, 1703853, 1905384, 2271804, 2461121, 2858076, 3407706, 4543608, 4922242, 5716152, 6815412, 7383363, 9844484, 13630824, 14766726, 19688968, 22150089, 29533452, 44300178, 59066904, 88600356, 177200712]

約数ペア:

[(1, 177200712), (2, 88600356), (3, 59066904), (4, 44300178), (6, 29533452), (8, 22150089), (9, 19688968), (12, 14766726), (13, 13630824), (18, 9844484), (24, 7383363), (26, 6815412), (31, 5716152), (36, 4922242), (39, 4543608), (52, 3407706), (62, 2858076), (72, 2461121), (78, 2271804), (93, 1905384), (104, 1703853), (117, 1514536), (124, 1429038), (156, 1135902), (186, 952692), (197, 899496), (234, 757268), (248, 714519), (279, 635128), (312, 567951), (372, 476346), (394, 449748), (403, 439704), (468, 378634), (558, 317564), (591, 299832), (744, 238173), (788, 224874), (806, 219852), (936, 189317), (961, 184392), (1116, 158782), (1182, 149916), (1209, 146568), (1576, 112437), (1612, 109926), (1773, 99944), (1922, 92196), (2232, 79391), (2364, 74958), (2418, 73284), (2561, 69192), (2883, 61464), (3224, 54963), (3546, 49972), (3627, 48856), (3844, 46098), (4728, 37479), (4836, 36642), (5122, 34596), (5766, 30732), (6107, 29016), (7092, 24986), (7254, 24428), (7683, 23064), (7688, 23049), (8649, 20488), (9672, 18321), (10244, 17298), (11532, 15366), (12214, 14508), (12493, 14184)]