148561728

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{15791}}^1$

素因数の和:15820

約数の個数: 84

約数和(自身を含む): 457273152

約数和(自身を除く): 308711424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 15791, 31582, 47373, 63164, 94746, 110537, 126328, 189492, 221074, 252656, 331611, 378984, 442148, 505312, 663222, 757968, 773759, 884296, 1010624, 1326444, 1515936, 1547518, 1768592, 2321277, 2652888, 3031872, 3095036, 3537184, 4642554, 5305776, 6190072, 7074368, 9285108, 10611552, 12380144, 18570216, 21223104, 24760288, 37140432, 49520576, 74280864, 148561728]

約数ペア:

[(1, 148561728), (2, 74280864), (3, 49520576), (4, 37140432), (6, 24760288), (7, 21223104), (8, 18570216), (12, 12380144), (14, 10611552), (16, 9285108), (21, 7074368), (24, 6190072), (28, 5305776), (32, 4642554), (42, 3537184), (48, 3095036), (49, 3031872), (56, 2652888), (64, 2321277), (84, 1768592), (96, 1547518), (98, 1515936), (112, 1326444), (147, 1010624), (168, 884296), (192, 773759), (196, 757968), (224, 663222), (294, 505312), (336, 442148), (392, 378984), (448, 331611), (588, 252656), (672, 221074), (784, 189492), (1176, 126328), (1344, 110537), (1568, 94746), (2352, 63164), (3136, 47373), (4704, 31582), (9408, 15791)]