153720644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 366799104

約数和(自身を除く): 213078460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 41, 44, 47, 49, 74, 77, 82, 94, 98, 148, 154, 164, 188, 196, 259, 287, 308, 329, 407, 451, 517, 518, 539, 574, 658, 814, 902, 1034, 1036, 1078, 1148, 1316, 1517, 1628, 1739, 1804, 1813, 1927, 2009, 2068, 2156, 2303, 2849, 3034, 3157, 3478, 3619, 3626, 3854, 4018, 4606, 5698, 6068, 6314, 6956, 7238, 7252, 7708, 8036, 9212, 10619, 11396, 12173, 12628, 13489, 14476, 16687, 19129, 19943, 21197, 21238, 22099, 24346, 25333, 26978, 33374, 38258, 39886, 42394, 42476, 44198, 48692, 50666, 53956, 66748, 71299, 74333, 76516, 79772, 84788, 85211, 88396, 94423, 101332, 116809, 133903, 142598, 148379, 148666, 170422, 188846, 233618, 267806, 285196, 296758, 297332, 340844, 377692, 467236, 499093, 535612, 593516, 784289, 817663, 937321, 998186, 1038653, 1568578, 1635326, 1874642, 1996372, 2077306, 3137156, 3270652, 3493651, 3749284, 4154612, 5490023, 6987302, 10980046, 13974604, 21960092, 38430161, 76860322, 153720644]

約数ペア:

[(1, 153720644), (2, 76860322), (4, 38430161), (7, 21960092), (11, 13974604), (14, 10980046), (22, 6987302), (28, 5490023), (37, 4154612), (41, 3749284), (44, 3493651), (47, 3270652), (49, 3137156), (74, 2077306), (77, 1996372), (82, 1874642), (94, 1635326), (98, 1568578), (148, 1038653), (154, 998186), (164, 937321), (188, 817663), (196, 784289), (259, 593516), (287, 535612), (308, 499093), (329, 467236), (407, 377692), (451, 340844), (517, 297332), (518, 296758), (539, 285196), (574, 267806), (658, 233618), (814, 188846), (902, 170422), (1034, 148666), (1036, 148379), (1078, 142598), (1148, 133903), (1316, 116809), (1517, 101332), (1628, 94423), (1739, 88396), (1804, 85211), (1813, 84788), (1927, 79772), (2009, 76516), (2068, 74333), (2156, 71299), (2303, 66748), (2849, 53956), (3034, 50666), (3157, 48692), (3478, 44198), (3619, 42476), (3626, 42394), (3854, 39886), (4018, 38258), (4606, 33374), (5698, 26978), (6068, 25333), (6314, 24346), (6956, 22099), (7238, 21238), (7252, 21197), (7708, 19943), (8036, 19129), (9212, 16687), (10619, 14476), (11396, 13489), (12173, 12628)]