142543492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4957}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 310965760

約数和(自身を除く): 168422268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 4957, 7189, 9914, 14378, 19828, 28756, 34699, 64441, 69398, 128882, 138796, 257764, 391603, 451087, 783206, 902174, 1566412, 1804348, 2741221, 5090839, 5482442, 10181678, 10964884, 20363356, 35635873, 71271746, 142543492]

約数ペア:

[(1, 142543492), (2, 71271746), (4, 35635873), (7, 20363356), (13, 10964884), (14, 10181678), (26, 5482442), (28, 5090839), (52, 2741221), (79, 1804348), (91, 1566412), (158, 902174), (182, 783206), (316, 451087), (364, 391603), (553, 257764), (1027, 138796), (1106, 128882), (2054, 69398), (2212, 64441), (4108, 34699), (4957, 28756), (7189, 19828), (9914, 14378)]