155317666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 298598400

約数和(自身を除く): 143280734

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 53, 106, 133, 161, 266, 322, 371, 437, 479, 742, 874, 958, 1007, 1219, 2014, 2438, 3059, 3353, 6118, 6706, 7049, 8533, 9101, 11017, 14098, 17066, 18202, 22034, 23161, 25387, 46322, 50774, 63707, 77119, 127414, 154238, 162127, 177709, 209323, 324254, 355418, 418646, 482353, 583901, 964706, 1167802, 1465261, 2930522, 3376471, 4087307, 6752942, 8174614, 11094119, 22188238, 77658833, 155317666]

約数ペア:

[(1, 155317666), (2, 77658833), (7, 22188238), (14, 11094119), (19, 8174614), (23, 6752942), (38, 4087307), (46, 3376471), (53, 2930522), (106, 1465261), (133, 1167802), (161, 964706), (266, 583901), (322, 482353), (371, 418646), (437, 355418), (479, 324254), (742, 209323), (874, 177709), (958, 162127), (1007, 154238), (1219, 127414), (2014, 77119), (2438, 63707), (3059, 50774), (3353, 46322), (6118, 25387), (6706, 23161), (7049, 22034), (8533, 18202), (9101, 17066), (11017, 14098)]