129961328

素因数分解:

$2^4\times 7^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 100

約数和(自身を含む): 312591600

約数和(自身を除く): 182630272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 199, 238, 272, 343, 392, 398, 476, 686, 784, 796, 833, 952, 1372, 1393, 1592, 1666, 1904, 2401, 2744, 2786, 3184, 3332, 3383, 4802, 5488, 5572, 5831, 6664, 6766, 9604, 9751, 11144, 11662, 13328, 13532, 19208, 19502, 22288, 23324, 23681, 27064, 38416, 39004, 40817, 46648, 47362, 54128, 68257, 78008, 81634, 93296, 94724, 136514, 156016, 163268, 165767, 189448, 273028, 326536, 331534, 378896, 477799, 546056, 653072, 663068, 955598, 1092112, 1160369, 1326136, 1911196, 2320738, 2652272, 3822392, 4641476, 7644784, 8122583, 9282952, 16245166, 18565904, 32490332, 64980664, 129961328]

約数ペア:

[(1, 129961328), (2, 64980664), (4, 32490332), (7, 18565904), (8, 16245166), (14, 9282952), (16, 8122583), (17, 7644784), (28, 4641476), (34, 3822392), (49, 2652272), (56, 2320738), (68, 1911196), (98, 1326136), (112, 1160369), (119, 1092112), (136, 955598), (196, 663068), (199, 653072), (238, 546056), (272, 477799), (343, 378896), (392, 331534), (398, 326536), (476, 273028), (686, 189448), (784, 165767), (796, 163268), (833, 156016), (952, 136514), (1372, 94724), (1393, 93296), (1592, 81634), (1666, 78008), (1904, 68257), (2401, 54128), (2744, 47362), (2786, 46648), (3184, 40817), (3332, 39004), (3383, 38416), (4802, 27064), (5488, 23681), (5572, 23324), (5831, 22288), (6664, 19502), (6766, 19208), (9604, 13532), (9751, 13328), (11144, 11662)]