163905168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 503967744

約数和(自身を除く): 340062576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 97, 107, 112, 141, 168, 188, 194, 214, 282, 291, 321, 329, 336, 376, 388, 428, 564, 582, 642, 658, 679, 749, 752, 776, 856, 987, 1128, 1164, 1284, 1316, 1358, 1498, 1552, 1712, 1974, 2037, 2247, 2256, 2328, 2568, 2632, 2716, 2996, 3948, 4074, 4494, 4559, 4656, 5029, 5136, 5264, 5432, 5992, 7896, 8148, 8988, 9118, 10058, 10379, 10864, 11984, 13677, 15087, 15792, 16296, 17976, 18236, 20116, 20758, 27354, 30174, 31137, 31913, 32592, 35203, 35952, 36472, 40232, 41516, 54708, 60348, 62274, 63826, 70406, 72653, 72944, 80464, 83032, 95739, 105609, 109416, 120696, 124548, 127652, 140812, 145306, 166064, 191478, 211218, 217959, 218832, 241392, 249096, 255304, 281624, 290612, 382956, 422436, 435918, 487813, 498192, 510608, 563248, 581224, 765912, 844872, 871836, 975626, 1162448, 1463439, 1531824, 1689744, 1743672, 1951252, 2926878, 3414691, 3487344, 3902504, 5853756, 6829382, 7805008, 10244073, 11707512, 13658764, 20488146, 23415024, 27317528, 40976292, 54635056, 81952584, 163905168]

約数ペア:

[(1, 163905168), (2, 81952584), (3, 54635056), (4, 40976292), (6, 27317528), (7, 23415024), (8, 20488146), (12, 13658764), (14, 11707512), (16, 10244073), (21, 7805008), (24, 6829382), (28, 5853756), (42, 3902504), (47, 3487344), (48, 3414691), (56, 2926878), (84, 1951252), (94, 1743672), (97, 1689744), (107, 1531824), (112, 1463439), (141, 1162448), (168, 975626), (188, 871836), (194, 844872), (214, 765912), (282, 581224), (291, 563248), (321, 510608), (329, 498192), (336, 487813), (376, 435918), (388, 422436), (428, 382956), (564, 290612), (582, 281624), (642, 255304), (658, 249096), (679, 241392), (749, 218832), (752, 217959), (776, 211218), (856, 191478), (987, 166064), (1128, 145306), (1164, 140812), (1284, 127652), (1316, 124548), (1358, 120696), (1498, 109416), (1552, 105609), (1712, 95739), (1974, 83032), (2037, 80464), (2247, 72944), (2256, 72653), (2328, 70406), (2568, 63826), (2632, 62274), (2716, 60348), (2996, 54708), (3948, 41516), (4074, 40232), (4494, 36472), (4559, 35952), (4656, 35203), (5029, 32592), (5136, 31913), (5264, 31137), (5432, 30174), (5992, 27354), (7896, 20758), (8148, 20116), (8988, 18236), (9118, 17976), (10058, 16296), (10379, 15792), (10864, 15087), (11984, 13677)]