128432416

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 316794240

約数和(自身を除く): 188361824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 406, 464, 476, 493, 544, 812, 928, 952, 986, 1163, 1624, 1904, 1972, 2326, 3248, 3451, 3808, 3944, 4652, 6496, 6902, 7888, 8141, 9304, 13804, 15776, 16282, 18608, 19771, 27608, 32564, 33727, 37216, 39542, 55216, 65128, 67454, 79084, 110432, 130256, 134908, 138397, 158168, 236089, 260512, 269816, 276794, 316336, 472178, 539632, 553588, 573359, 632672, 944356, 1079264, 1107176, 1146718, 1888712, 2214352, 2293436, 3777424, 4013513, 4428704, 4586872, 7554848, 8027026, 9173744, 16054052, 18347488, 32108104, 64216208, 128432416]

約数ペア:

[(1, 128432416), (2, 64216208), (4, 32108104), (7, 18347488), (8, 16054052), (14, 9173744), (16, 8027026), (17, 7554848), (28, 4586872), (29, 4428704), (32, 4013513), (34, 3777424), (56, 2293436), (58, 2214352), (68, 1888712), (112, 1146718), (116, 1107176), (119, 1079264), (136, 944356), (203, 632672), (224, 573359), (232, 553588), (238, 539632), (272, 472178), (406, 316336), (464, 276794), (476, 269816), (493, 260512), (544, 236089), (812, 158168), (928, 138397), (952, 134908), (986, 130256), (1163, 110432), (1624, 79084), (1904, 67454), (1972, 65128), (2326, 55216), (3248, 39542), (3451, 37216), (3808, 33727), (3944, 32564), (4652, 27608), (6496, 19771), (6902, 18608), (7888, 16282), (8141, 15776), (9304, 13804)]