189781488

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:796

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 410180112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 72, 78, 94, 104, 108, 117, 141, 144, 156, 188, 208, 216, 234, 282, 312, 351, 376, 423, 432, 468, 564, 611, 624, 702, 719, 752, 846, 936, 1128, 1222, 1269, 1404, 1438, 1692, 1833, 1872, 2157, 2256, 2444, 2538, 2808, 2876, 3384, 3666, 4314, 4888, 5076, 5499, 5616, 5752, 6471, 6768, 7332, 8628, 9347, 9776, 10152, 10998, 11504, 12942, 14664, 16497, 17256, 18694, 19413, 20304, 21996, 25884, 28041, 29328, 32994, 33793, 34512, 37388, 38826, 43992, 51768, 56082, 65988, 67586, 74776, 77652, 84123, 87984, 101379, 103536, 112164, 131976, 135172, 149552, 155304, 168246, 202758, 224328, 252369, 263952, 270344, 304137, 310608, 336492, 405516, 439309, 448656, 504738, 540688, 608274, 672984, 811032, 878618, 912411, 1009476, 1216548, 1317927, 1345968, 1622064, 1757236, 1824822, 2018952, 2433096, 2635854, 3514472, 3649644, 3953781, 4037904, 4866192, 5271708, 7028944, 7299288, 7907562, 10543416, 11861343, 14598576, 15815124, 21086832, 23722686, 31630248, 47445372, 63260496, 94890744, 189781488]

約数ペア:

[(1, 189781488), (2, 94890744), (3, 63260496), (4, 47445372), (6, 31630248), (8, 23722686), (9, 21086832), (12, 15815124), (13, 14598576), (16, 11861343), (18, 10543416), (24, 7907562), (26, 7299288), (27, 7028944), (36, 5271708), (39, 4866192), (47, 4037904), (48, 3953781), (52, 3649644), (54, 3514472), (72, 2635854), (78, 2433096), (94, 2018952), (104, 1824822), (108, 1757236), (117, 1622064), (141, 1345968), (144, 1317927), (156, 1216548), (188, 1009476), (208, 912411), (216, 878618), (234, 811032), (282, 672984), (312, 608274), (351, 540688), (376, 504738), (423, 448656), (432, 439309), (468, 405516), (564, 336492), (611, 310608), (624, 304137), (702, 270344), (719, 263952), (752, 252369), (846, 224328), (936, 202758), (1128, 168246), (1222, 155304), (1269, 149552), (1404, 135172), (1438, 131976), (1692, 112164), (1833, 103536), (1872, 101379), (2157, 87984), (2256, 84123), (2444, 77652), (2538, 74776), (2808, 67586), (2876, 65988), (3384, 56082), (3666, 51768), (4314, 43992), (4888, 38826), (5076, 37388), (5499, 34512), (5616, 33793), (5752, 32994), (6471, 29328), (6768, 28041), (7332, 25884), (8628, 21996), (9347, 20304), (9776, 19413), (10152, 18694), (10998, 17256), (11504, 16497), (12942, 14664)]