201462784

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 88

約数和(自身を含む): 435077568

約数和(自身を除く): 233614784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 163, 256, 272, 284, 326, 512, 544, 568, 652, 1024, 1088, 1136, 1207, 1304, 2176, 2272, 2414, 2608, 2771, 4352, 4544, 4828, 5216, 5542, 8704, 9088, 9656, 10432, 11084, 11573, 17408, 18176, 19312, 20864, 22168, 23146, 36352, 38624, 41728, 44336, 46292, 72704, 77248, 83456, 88672, 92584, 154496, 166912, 177344, 185168, 196741, 308992, 354688, 370336, 393482, 617984, 709376, 740672, 786964, 1235968, 1418752, 1481344, 1573928, 2837504, 2962688, 3147856, 5925376, 6295712, 11850752, 12591424, 25182848, 50365696, 100731392, 201462784]

約数ペア:

[(1, 201462784), (2, 100731392), (4, 50365696), (8, 25182848), (16, 12591424), (17, 11850752), (32, 6295712), (34, 5925376), (64, 3147856), (68, 2962688), (71, 2837504), (128, 1573928), (136, 1481344), (142, 1418752), (163, 1235968), (256, 786964), (272, 740672), (284, 709376), (326, 617984), (512, 393482), (544, 370336), (568, 354688), (652, 308992), (1024, 196741), (1088, 185168), (1136, 177344), (1207, 166912), (1304, 154496), (2176, 92584), (2272, 88672), (2414, 83456), (2608, 77248), (2771, 72704), (4352, 46292), (4544, 44336), (4828, 41728), (5216, 38624), (5542, 36352), (8704, 23146), (9088, 22168), (9656, 20864), (10432, 19312), (11084, 18176), (11573, 17408)]