154139904

素因数分解:

$2^8\times 3^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 108

約数和(自身を含む): 448402500

約数和(自身を除く): 294262596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 256, 288, 298, 384, 447, 449, 576, 596, 768, 894, 898, 1152, 1192, 1341, 1347, 1788, 1796, 2304, 2384, 2682, 2694, 3576, 3592, 4041, 4768, 5364, 5388, 7152, 7184, 8082, 9536, 10728, 10776, 14304, 14368, 16164, 19072, 21456, 21552, 28608, 28736, 32328, 38144, 42912, 43104, 57216, 57472, 64656, 66901, 85824, 86208, 114432, 114944, 129312, 133802, 171648, 172416, 200703, 258624, 267604, 343296, 344832, 401406, 517248, 535208, 602109, 802812, 1034496, 1070416, 1204218, 1605624, 2140832, 2408436, 3211248, 4281664, 4816872, 6422496, 8563328, 9633744, 12844992, 17126656, 19267488, 25689984, 38534976, 51379968, 77069952, 154139904]

約数ペア:

[(1, 154139904), (2, 77069952), (3, 51379968), (4, 38534976), (6, 25689984), (8, 19267488), (9, 17126656), (12, 12844992), (16, 9633744), (18, 8563328), (24, 6422496), (32, 4816872), (36, 4281664), (48, 3211248), (64, 2408436), (72, 2140832), (96, 1605624), (128, 1204218), (144, 1070416), (149, 1034496), (192, 802812), (256, 602109), (288, 535208), (298, 517248), (384, 401406), (447, 344832), (449, 343296), (576, 267604), (596, 258624), (768, 200703), (894, 172416), (898, 171648), (1152, 133802), (1192, 129312), (1341, 114944), (1347, 114432), (1788, 86208), (1796, 85824), (2304, 66901), (2384, 64656), (2682, 57472), (2694, 57216), (3576, 43104), (3592, 42912), (4041, 38144), (4768, 32328), (5364, 28736), (5388, 28608), (7152, 21552), (7184, 21456), (8082, 19072), (9536, 16164), (10728, 14368), (10776, 14304)]