161788302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1307}}^1$

素因数の和:1374

約数の個数: 72

約数和(自身を含む): 394934904

約数和(自身を除く): 233146602

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 529, 598, 897, 1058, 1307, 1587, 1794, 2614, 2691, 3174, 3921, 4761, 5382, 6877, 7842, 9522, 11763, 13754, 16991, 20631, 23526, 30061, 33982, 41262, 50973, 60122, 61893, 90183, 101946, 123786, 152919, 180366, 270549, 305838, 390793, 541098, 691403, 781586, 1172379, 1382806, 2074209, 2344758, 3517137, 4148418, 6222627, 7034274, 8988239, 12445254, 17976478, 26964717, 53929434, 80894151, 161788302]

約数ペア:

[(1, 161788302), (2, 80894151), (3, 53929434), (6, 26964717), (9, 17976478), (13, 12445254), (18, 8988239), (23, 7034274), (26, 6222627), (39, 4148418), (46, 3517137), (69, 2344758), (78, 2074209), (117, 1382806), (138, 1172379), (207, 781586), (234, 691403), (299, 541098), (414, 390793), (529, 305838), (598, 270549), (897, 180366), (1058, 152919), (1307, 123786), (1587, 101946), (1794, 90183), (2614, 61893), (2691, 60122), (3174, 50973), (3921, 41262), (4761, 33982), (5382, 30061), (6877, 23526), (7842, 20631), (9522, 16991), (11763, 13754)]