156728309864

素因数分解:

$2^3\times 7^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2949

約数の個数: 160

約数和(自身を含む): 356257621440

約数和(自身を除く): 199529311576

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 71, 82, 98, 142, 164, 196, 284, 287, 328, 343, 392, 497, 568, 574, 686, 994, 1148, 1372, 1988, 2009, 2296, 2401, 2744, 2803, 2911, 3479, 3976, 4018, 4802, 5606, 5822, 6958, 8036, 9604, 11212, 11644, 13916, 14063, 16072, 19208, 19621, 20377, 22424, 23288, 24353, 27832, 28126, 39242, 40754, 48706, 56252, 78484, 81508, 97412, 98441, 112504, 114923, 137347, 142639, 156968, 163016, 170471, 194824, 196882, 199013, 229846, 274694, 285278, 340942, 393764, 398026, 459692, 549388, 570556, 681884, 787528, 796052, 804461, 919384, 961429, 998473, 1098776, 1141112, 1363768, 1393091, 1592104, 1608922, 1922858, 1996946, 2786182, 3217844, 3845716, 3993892, 5572364, 5631227, 6435688, 6730003, 6989311, 7691432, 7987784, 8159533, 9751637, 11144728, 11262454, 13460006, 13978622, 16319066, 19503274, 22524908, 26920012, 27957244, 32638132, 39006548, 39418589, 45049816, 53840024, 55914488, 57116731, 65276264, 68261459, 78013096, 78837178, 114233462, 136522918, 157674356, 228466924, 273045836, 275930123, 315348712, 399817117, 456933848, 477830213, 546091672, 551860246, 799634234, 955660426, 1103720492, 1599268468, 1911320852, 2207440984, 2798719819, 3198536936, 3822641704, 5597439638, 11194879276, 19591038733, 22389758552, 39182077466, 78364154932, 156728309864]

約数ペア:

[(1, 156728309864), (2, 78364154932), (4, 39182077466), (7, 22389758552), (8, 19591038733), (14, 11194879276), (28, 5597439638), (41, 3822641704), (49, 3198536936), (56, 2798719819), (71, 2207440984), (82, 1911320852), (98, 1599268468), (142, 1103720492), (164, 955660426), (196, 799634234), (284, 551860246), (287, 546091672), (328, 477830213), (343, 456933848), (392, 399817117), (497, 315348712), (568, 275930123), (574, 273045836), (686, 228466924), (994, 157674356), (1148, 136522918), (1372, 114233462), (1988, 78837178), (2009, 78013096), (2296, 68261459), (2401, 65276264), (2744, 57116731), (2803, 55914488), (2911, 53840024), (3479, 45049816), (3976, 39418589), (4018, 39006548), (4802, 32638132), (5606, 27957244), (5822, 26920012), (6958, 22524908), (8036, 19503274), (9604, 16319066), (11212, 13978622), (11644, 13460006), (13916, 11262454), (14063, 11144728), (16072, 9751637), (19208, 8159533), (19621, 7987784), (20377, 7691432), (22424, 6989311), (23288, 6730003), (24353, 6435688), (27832, 5631227), (28126, 5572364), (39242, 3993892), (40754, 3845716), (48706, 3217844), (56252, 2786182), (78484, 1996946), (81508, 1922858), (97412, 1608922), (98441, 1592104), (112504, 1393091), (114923, 1363768), (137347, 1141112), (142639, 1098776), (156968, 998473), (163016, 961429), (170471, 919384), (194824, 804461), (196882, 796052), (199013, 787528), (229846, 681884), (274694, 570556), (285278, 549388), (340942, 459692), (393764, 398026)]