155640072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{132347}}^1$

素因数の和:132370

約数の個数: 48

約数和(自身を含む): 452630160

約数和(自身を除く): 296990088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 132347, 264694, 397041, 529388, 794082, 926429, 1058776, 1588164, 1852858, 2779287, 3176328, 3705716, 5558574, 6485003, 7411432, 11117148, 12970006, 19455009, 22234296, 25940012, 38910018, 51880024, 77820036, 155640072]

約数ペア:

[(1, 155640072), (2, 77820036), (3, 51880024), (4, 38910018), (6, 25940012), (7, 22234296), (8, 19455009), (12, 12970006), (14, 11117148), (21, 7411432), (24, 6485003), (28, 5558574), (42, 3705716), (49, 3176328), (56, 2779287), (84, 1852858), (98, 1588164), (147, 1058776), (168, 926429), (196, 794082), (294, 529388), (392, 397041), (588, 264694), (1176, 132347)]