128942688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11287}}^1$

素因数の和:11324

約数の個数: 96

約数和(自身を含む): 409618944

約数和(自身を除く): 280676256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11287, 11424, 22574, 33861, 45148, 67722, 79009, 90296, 135444, 158018, 180592, 191879, 237027, 270888, 316036, 361184, 383758, 474054, 541776, 575637, 632072, 767516, 948108, 1083552, 1151274, 1264144, 1343153, 1535032, 1896216, 2302548, 2528288, 2686306, 3070064, 3792432, 4029459, 4605096, 5372612, 6140128, 7584864, 8058918, 9210192, 10745224, 16117836, 18420384, 21490448, 32235672, 42980896, 64471344, 128942688]

約数ペア:

[(1, 128942688), (2, 64471344), (3, 42980896), (4, 32235672), (6, 21490448), (7, 18420384), (8, 16117836), (12, 10745224), (14, 9210192), (16, 8058918), (17, 7584864), (21, 6140128), (24, 5372612), (28, 4605096), (32, 4029459), (34, 3792432), (42, 3070064), (48, 2686306), (51, 2528288), (56, 2302548), (68, 1896216), (84, 1535032), (96, 1343153), (102, 1264144), (112, 1151274), (119, 1083552), (136, 948108), (168, 767516), (204, 632072), (224, 575637), (238, 541776), (272, 474054), (336, 383758), (357, 361184), (408, 316036), (476, 270888), (544, 237027), (672, 191879), (714, 180592), (816, 158018), (952, 135444), (1428, 90296), (1632, 79009), (1904, 67722), (2856, 45148), (3808, 33861), (5712, 22574), (11287, 11424)]