157789062

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 363878424

約数和(自身を除く): 206089362

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 227, 414, 438, 454, 529, 657, 681, 1058, 1314, 1362, 1587, 1679, 2043, 3174, 3358, 4086, 4761, 5037, 5221, 9522, 10074, 10442, 15111, 15663, 16571, 30222, 31326, 33142, 38617, 46989, 49713, 77234, 93978, 99426, 115851, 120083, 149139, 231702, 240166, 298278, 347553, 360249, 381133, 695106, 720498, 762266, 1080747, 1143399, 2161494, 2286798, 3430197, 6860394, 8766059, 17532118, 26298177, 52596354, 78894531, 157789062]

約数ペア:

[(1, 157789062), (2, 78894531), (3, 52596354), (6, 26298177), (9, 17532118), (18, 8766059), (23, 6860394), (46, 3430197), (69, 2286798), (73, 2161494), (138, 1143399), (146, 1080747), (207, 762266), (219, 720498), (227, 695106), (414, 381133), (438, 360249), (454, 347553), (529, 298278), (657, 240166), (681, 231702), (1058, 149139), (1314, 120083), (1362, 115851), (1587, 99426), (1679, 93978), (2043, 77234), (3174, 49713), (3358, 46989), (4086, 38617), (4761, 33142), (5037, 31326), (5221, 30222), (9522, 16571), (10074, 15663), (10442, 15111)]