161853174

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61169}}^1$

素因数の和:61194

約数の個数: 48

約数和(自身を含む): 418402800

約数和(自身を除く): 256549626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 61169, 122338, 183507, 367014, 428183, 550521, 856366, 1101042, 1284549, 1651563, 2569098, 2997281, 3303126, 3853647, 5994562, 7707294, 8991843, 11560941, 17983686, 23121882, 26975529, 53951058, 80926587, 161853174]

約数ペア:

[(1, 161853174), (2, 80926587), (3, 53951058), (6, 26975529), (7, 23121882), (9, 17983686), (14, 11560941), (18, 8991843), (21, 7707294), (27, 5994562), (42, 3853647), (49, 3303126), (54, 2997281), (63, 2569098), (98, 1651563), (126, 1284549), (147, 1101042), (189, 856366), (294, 550521), (378, 428183), (441, 367014), (882, 183507), (1323, 122338), (2646, 61169)]