204387712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 442598400

約数和(自身を除く): 238210688

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 2711, 3968, 4712, 5422, 9424, 10844, 18848, 21688, 37696, 43376, 51509, 75392, 84041, 86752, 103018, 168082, 173504, 206036, 336164, 347008, 412072, 672328, 824144, 1344656, 1596779, 1648288, 2689312, 3193558, 3296576, 5378624, 6387116, 6593152, 10757248, 12774232, 25548464, 51096928, 102193856, 204387712]

約数ペア:

[(1, 204387712), (2, 102193856), (4, 51096928), (8, 25548464), (16, 12774232), (19, 10757248), (31, 6593152), (32, 6387116), (38, 5378624), (62, 3296576), (64, 3193558), (76, 2689312), (124, 1648288), (128, 1596779), (152, 1344656), (248, 824144), (304, 672328), (496, 412072), (589, 347008), (608, 336164), (992, 206036), (1178, 173504), (1216, 168082), (1984, 103018), (2356, 86752), (2432, 84041), (2711, 75392), (3968, 51509), (4712, 43376), (5422, 37696), (9424, 21688), (10844, 18848)]