201288208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 445685760

約数和(自身を除く): 244397552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 79, 88, 124, 158, 176, 248, 316, 341, 467, 496, 632, 682, 869, 934, 1264, 1364, 1738, 1868, 2449, 2728, 3476, 3736, 4898, 5137, 5456, 6952, 7472, 9796, 10274, 13904, 14477, 19592, 20548, 26939, 28954, 36893, 39184, 41096, 53878, 57908, 73786, 82192, 107756, 115816, 147572, 159247, 215512, 231632, 295144, 318494, 405823, 431024, 590288, 636988, 811646, 1143683, 1273976, 1623292, 2287366, 2547952, 3246584, 4574732, 6493168, 9149464, 12580513, 18298928, 25161026, 50322052, 100644104, 201288208]

約数ペア:

[(1, 201288208), (2, 100644104), (4, 50322052), (8, 25161026), (11, 18298928), (16, 12580513), (22, 9149464), (31, 6493168), (44, 4574732), (62, 3246584), (79, 2547952), (88, 2287366), (124, 1623292), (158, 1273976), (176, 1143683), (248, 811646), (316, 636988), (341, 590288), (467, 431024), (496, 405823), (632, 318494), (682, 295144), (869, 231632), (934, 215512), (1264, 159247), (1364, 147572), (1738, 115816), (1868, 107756), (2449, 82192), (2728, 73786), (3476, 57908), (3736, 53878), (4898, 41096), (5137, 39184), (5456, 36893), (6952, 28954), (7472, 26939), (9796, 20548), (10274, 19592), (13904, 14477)]