156739986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29123}}^1$

素因数の和:29167

約数の個数: 48

約数和(自身を含む): 381640896

約数和(自身を除く): 224900910

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 29123, 58246, 87369, 174738, 262107, 378599, 524214, 669829, 757198, 1135797, 1339658, 2009487, 2271594, 3407391, 4018974, 6028461, 6814782, 8707777, 12056922, 17415554, 26123331, 52246662, 78369993, 156739986]

約数ペア:

[(1, 156739986), (2, 78369993), (3, 52246662), (6, 26123331), (9, 17415554), (13, 12056922), (18, 8707777), (23, 6814782), (26, 6028461), (39, 4018974), (46, 3407391), (69, 2271594), (78, 2009487), (117, 1339658), (138, 1135797), (207, 757198), (234, 669829), (299, 524214), (414, 378599), (598, 262107), (897, 174738), (1794, 87369), (2691, 58246), (5382, 29123)]