131629316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6823}}^1$

素因数の和:6900

約数の個数: 48

約数和(自身を含む): 288900864

約数和(自身を除く): 157271548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 6823, 9646, 13646, 19292, 27292, 47761, 88699, 95522, 177398, 191044, 354796, 361619, 620893, 723238, 1241786, 1446476, 2483572, 2531333, 4701047, 5062666, 9402094, 10125332, 18804188, 32907329, 65814658, 131629316]

約数ペア:

[(1, 131629316), (2, 65814658), (4, 32907329), (7, 18804188), (13, 10125332), (14, 9402094), (26, 5062666), (28, 4701047), (52, 2531333), (53, 2483572), (91, 1446476), (106, 1241786), (182, 723238), (212, 620893), (364, 361619), (371, 354796), (689, 191044), (742, 177398), (1378, 95522), (1484, 88699), (2756, 47761), (4823, 27292), (6823, 19292), (9646, 13646)]