193339240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 443439360

約数和(自身を除く): 250100120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 167, 206, 281, 334, 412, 515, 562, 668, 824, 835, 1030, 1124, 1336, 1405, 1670, 2060, 2248, 2810, 3340, 4120, 5620, 6680, 11240, 17201, 28943, 34402, 46927, 57886, 68804, 86005, 93854, 115772, 137608, 144715, 172010, 187708, 231544, 234635, 289430, 344020, 375416, 469270, 578860, 688040, 938540, 1157720, 1877080, 4833481, 9666962, 19333924, 24167405, 38667848, 48334810, 96669620, 193339240]

約数ペア:

[(1, 193339240), (2, 96669620), (4, 48334810), (5, 38667848), (8, 24167405), (10, 19333924), (20, 9666962), (40, 4833481), (103, 1877080), (167, 1157720), (206, 938540), (281, 688040), (334, 578860), (412, 469270), (515, 375416), (562, 344020), (668, 289430), (824, 234635), (835, 231544), (1030, 187708), (1124, 172010), (1336, 144715), (1405, 137608), (1670, 115772), (2060, 93854), (2248, 86005), (2810, 68804), (3340, 57886), (4120, 46927), (5620, 34402), (6680, 28943), (11240, 17201)]