147900051

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 263233152

約数和(自身を除く): 115333101

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 53, 61, 69, 117, 153, 159, 183, 207, 221, 299, 391, 477, 549, 663, 689, 793, 897, 901, 1037, 1173, 1219, 1403, 1989, 2067, 2379, 2691, 2703, 3111, 3233, 3519, 3657, 4209, 5083, 6201, 7137, 8109, 9333, 9699, 10971, 11713, 12627, 13481, 15249, 15847, 18239, 20723, 23851, 29097, 35139, 40443, 42029, 45747, 47541, 54717, 54961, 62169, 71553, 74359, 105417, 121329, 126087, 142623, 164151, 164883, 186507, 214659, 223077, 269399, 310063, 378261, 494649, 669231, 714493, 808197, 930189, 966667, 1264103, 2143479, 2424591, 2790567, 2900001, 3792309, 6430437, 8700003, 11376927, 16433339, 49300017, 147900051]

約数ペア:

[(1, 147900051), (3, 49300017), (9, 16433339), (13, 11376927), (17, 8700003), (23, 6430437), (39, 3792309), (51, 2900001), (53, 2790567), (61, 2424591), (69, 2143479), (117, 1264103), (153, 966667), (159, 930189), (183, 808197), (207, 714493), (221, 669231), (299, 494649), (391, 378261), (477, 310063), (549, 269399), (663, 223077), (689, 214659), (793, 186507), (897, 164883), (901, 164151), (1037, 142623), (1173, 126087), (1219, 121329), (1403, 105417), (1989, 74359), (2067, 71553), (2379, 62169), (2691, 54961), (2703, 54717), (3111, 47541), (3233, 45747), (3519, 42029), (3657, 40443), (4209, 35139), (5083, 29097), (6201, 23851), (7137, 20723), (8109, 18239), (9333, 15847), (9699, 15249), (10971, 13481), (11713, 12627)]