158889318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 381058560

約数和(自身を除く): 222169242

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 73, 87, 146, 174, 203, 219, 406, 438, 511, 609, 1022, 1218, 1533, 1787, 2117, 3066, 3574, 4234, 5361, 6351, 10722, 12509, 12702, 14819, 25018, 29638, 37527, 44457, 51823, 75054, 88914, 103646, 130451, 155469, 260902, 310938, 362761, 391353, 725522, 782706, 913157, 1088283, 1826314, 2176566, 2739471, 3783079, 5478942, 7566158, 11349237, 22698474, 26481553, 52963106, 79444659, 158889318]

約数ペア:

[(1, 158889318), (2, 79444659), (3, 52963106), (6, 26481553), (7, 22698474), (14, 11349237), (21, 7566158), (29, 5478942), (42, 3783079), (58, 2739471), (73, 2176566), (87, 1826314), (146, 1088283), (174, 913157), (203, 782706), (219, 725522), (406, 391353), (438, 362761), (511, 310938), (609, 260902), (1022, 155469), (1218, 130451), (1533, 103646), (1787, 88914), (2117, 75054), (3066, 51823), (3574, 44457), (4234, 37527), (5361, 29638), (6351, 25018), (10722, 14819), (12509, 12702)]