149276394

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 344985732

約数和(自身を除く): 195709338

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 257, 366, 414, 514, 529, 549, 771, 1058, 1098, 1403, 1542, 1587, 2313, 2806, 3174, 4209, 4626, 4761, 5911, 8418, 9522, 11822, 12627, 15677, 17733, 25254, 31354, 32269, 35466, 47031, 53199, 64538, 94062, 96807, 106398, 135953, 141093, 193614, 271906, 282186, 290421, 360571, 407859, 580842, 721142, 815718, 1081713, 1223577, 2163426, 2447154, 3245139, 6490278, 8293133, 16586266, 24879399, 49758798, 74638197, 149276394]

約数ペア:

[(1, 149276394), (2, 74638197), (3, 49758798), (6, 24879399), (9, 16586266), (18, 8293133), (23, 6490278), (46, 3245139), (61, 2447154), (69, 2163426), (122, 1223577), (138, 1081713), (183, 815718), (207, 721142), (257, 580842), (366, 407859), (414, 360571), (514, 290421), (529, 282186), (549, 271906), (771, 193614), (1058, 141093), (1098, 135953), (1403, 106398), (1542, 96807), (1587, 94062), (2313, 64538), (2806, 53199), (3174, 47031), (4209, 35466), (4626, 32269), (4761, 31354), (5911, 25254), (8418, 17733), (9522, 15677), (11822, 12627)]