138889632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 432927936

約数和(自身を除く): 294038304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 71, 82, 84, 96, 112, 123, 142, 164, 168, 213, 224, 246, 284, 287, 328, 336, 426, 492, 497, 568, 574, 656, 672, 852, 861, 984, 994, 1136, 1148, 1312, 1491, 1704, 1722, 1968, 1988, 2272, 2296, 2911, 2982, 3408, 3444, 3936, 3976, 4592, 5041, 5822, 5964, 6816, 6888, 7952, 8733, 9184, 10082, 11644, 11928, 13776, 15123, 15904, 17466, 20164, 20377, 23288, 23856, 27552, 30246, 34932, 35287, 40328, 40754, 46576, 47712, 60492, 61131, 69864, 70574, 80656, 81508, 93152, 105861, 120984, 122262, 139728, 141148, 161312, 163016, 206681, 211722, 241968, 244524, 279456, 282296, 326032, 413362, 423444, 483936, 489048, 564592, 620043, 652064, 826724, 846888, 978096, 1129184, 1240086, 1446767, 1653448, 1693776, 1956192, 2480172, 2893534, 3306896, 3387552, 4340301, 4960344, 5787068, 6613792, 8680602, 9920688, 11574136, 17361204, 19841376, 23148272, 34722408, 46296544, 69444816, 138889632]

約数ペア:

[(1, 138889632), (2, 69444816), (3, 46296544), (4, 34722408), (6, 23148272), (7, 19841376), (8, 17361204), (12, 11574136), (14, 9920688), (16, 8680602), (21, 6613792), (24, 5787068), (28, 4960344), (32, 4340301), (41, 3387552), (42, 3306896), (48, 2893534), (56, 2480172), (71, 1956192), (82, 1693776), (84, 1653448), (96, 1446767), (112, 1240086), (123, 1129184), (142, 978096), (164, 846888), (168, 826724), (213, 652064), (224, 620043), (246, 564592), (284, 489048), (287, 483936), (328, 423444), (336, 413362), (426, 326032), (492, 282296), (497, 279456), (568, 244524), (574, 241968), (656, 211722), (672, 206681), (852, 163016), (861, 161312), (984, 141148), (994, 139728), (1136, 122262), (1148, 120984), (1312, 105861), (1491, 93152), (1704, 81508), (1722, 80656), (1968, 70574), (1988, 69864), (2272, 61131), (2296, 60492), (2911, 47712), (2982, 46576), (3408, 40754), (3444, 40328), (3936, 35287), (3976, 34932), (4592, 30246), (5041, 27552), (5822, 23856), (5964, 23288), (6816, 20377), (6888, 20164), (7952, 17466), (8733, 15904), (9184, 15123), (10082, 13776), (11644, 11928)]