144616912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 317604672

約数和(自身を除く): 172987760

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 97, 172, 176, 194, 197, 344, 388, 394, 473, 688, 776, 788, 946, 1067, 1552, 1576, 1892, 2134, 2167, 3152, 3784, 4171, 4268, 4334, 7568, 8342, 8471, 8536, 8668, 16684, 16942, 17072, 17336, 19109, 33368, 33884, 34672, 38218, 45881, 66736, 67768, 76436, 91762, 93181, 135536, 152872, 183524, 186362, 210199, 305744, 367048, 372724, 420398, 734096, 745448, 821687, 840796, 1490896, 1643374, 1681592, 3286748, 3363184, 6573496, 9038557, 13146992, 18077114, 36154228, 72308456, 144616912]

約数ペア:

[(1, 144616912), (2, 72308456), (4, 36154228), (8, 18077114), (11, 13146992), (16, 9038557), (22, 6573496), (43, 3363184), (44, 3286748), (86, 1681592), (88, 1643374), (97, 1490896), (172, 840796), (176, 821687), (194, 745448), (197, 734096), (344, 420398), (388, 372724), (394, 367048), (473, 305744), (688, 210199), (776, 186362), (788, 183524), (946, 152872), (1067, 135536), (1552, 93181), (1576, 91762), (1892, 76436), (2134, 67768), (2167, 66736), (3152, 45881), (3784, 38218), (4171, 34672), (4268, 33884), (4334, 33368), (7568, 19109), (8342, 17336), (8471, 17072), (8536, 16942), (8668, 16684)]