147400184540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4638143}}^1$

素因数の和:4638386

約数の個数: 48

約数和(自身を含む): 355318935552

約数和(自身を除く): 207918751012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 15890, 31780, 4638143, 9276286, 18552572, 23190715, 32467001, 46381430, 64934002, 92762860, 129868004, 162335005, 324670010, 649340020, 1052858461, 2105716922, 4211433844, 5264292305, 7370009227, 10528584610, 14740018454, 21057169220, 29480036908, 36850046135, 73700092270, 147400184540]

約数ペア:

[(1, 147400184540), (2, 73700092270), (4, 36850046135), (5, 29480036908), (7, 21057169220), (10, 14740018454), (14, 10528584610), (20, 7370009227), (28, 5264292305), (35, 4211433844), (70, 2105716922), (140, 1052858461), (227, 649340020), (454, 324670010), (908, 162335005), (1135, 129868004), (1589, 92762860), (2270, 64934002), (3178, 46381430), (4540, 32467001), (6356, 23190715), (7945, 18552572), (15890, 9276286), (31780, 4638143)]