139814528

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 344580480

約数和(自身を除く): 204765952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 67, 68, 112, 119, 128, 134, 136, 137, 224, 238, 268, 272, 274, 448, 469, 476, 536, 544, 548, 896, 938, 952, 959, 1072, 1088, 1096, 1139, 1876, 1904, 1918, 2144, 2176, 2192, 2278, 2329, 3752, 3808, 3836, 4288, 4384, 4556, 4658, 7504, 7616, 7672, 7973, 8576, 8768, 9112, 9179, 9316, 15008, 15232, 15344, 15946, 16303, 17536, 18224, 18358, 18632, 30016, 30688, 31892, 32606, 36448, 36716, 37264, 60032, 61376, 63784, 64253, 65212, 72896, 73432, 74528, 122752, 127568, 128506, 130424, 145792, 146864, 149056, 156043, 255136, 257012, 260848, 293728, 298112, 312086, 510272, 514024, 521696, 587456, 624172, 1020544, 1028048, 1043392, 1092301, 1174912, 1248344, 2056096, 2086784, 2184602, 2496688, 4112192, 4369204, 4993376, 8224384, 8738408, 9986752, 17476816, 19973504, 34953632, 69907264, 139814528]

約数ペア:

[(1, 139814528), (2, 69907264), (4, 34953632), (7, 19973504), (8, 17476816), (14, 9986752), (16, 8738408), (17, 8224384), (28, 4993376), (32, 4369204), (34, 4112192), (56, 2496688), (64, 2184602), (67, 2086784), (68, 2056096), (112, 1248344), (119, 1174912), (128, 1092301), (134, 1043392), (136, 1028048), (137, 1020544), (224, 624172), (238, 587456), (268, 521696), (272, 514024), (274, 510272), (448, 312086), (469, 298112), (476, 293728), (536, 260848), (544, 257012), (548, 255136), (896, 156043), (938, 149056), (952, 146864), (959, 145792), (1072, 130424), (1088, 128506), (1096, 127568), (1139, 122752), (1876, 74528), (1904, 73432), (1918, 72896), (2144, 65212), (2176, 64253), (2192, 63784), (2278, 61376), (2329, 60032), (3752, 37264), (3808, 36716), (3836, 36448), (4288, 32606), (4384, 31892), (4556, 30688), (4658, 30016), (7504, 18632), (7616, 18358), (7672, 18224), (7973, 17536), (8576, 16303), (8768, 15946), (9112, 15344), (9179, 15232), (9316, 15008)]