207811656

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2778

約数の個数: 112

約数和(自身を含む): 629371260

約数和(自身を除く): 421559604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2741, 2808, 2916, 3159, 4212, 5482, 5832, 6318, 8223, 8424, 9477, 10964, 12636, 16446, 18954, 21928, 24669, 25272, 32892, 35633, 37908, 49338, 65784, 71266, 74007, 75816, 98676, 106899, 142532, 148014, 197352, 213798, 222021, 285064, 296028, 320697, 427596, 444042, 592056, 641394, 666063, 855192, 888084, 962091, 1282788, 1332126, 1776168, 1924182, 1998189, 2565576, 2664252, 2886273, 3848364, 3996378, 5328504, 5772546, 7696728, 7992756, 8658819, 11545092, 15985512, 17317638, 23090184, 25976457, 34635276, 51952914, 69270552, 103905828, 207811656]

約数ペア:

[(1, 207811656), (2, 103905828), (3, 69270552), (4, 51952914), (6, 34635276), (8, 25976457), (9, 23090184), (12, 17317638), (13, 15985512), (18, 11545092), (24, 8658819), (26, 7992756), (27, 7696728), (36, 5772546), (39, 5328504), (52, 3996378), (54, 3848364), (72, 2886273), (78, 2664252), (81, 2565576), (104, 1998189), (108, 1924182), (117, 1776168), (156, 1332126), (162, 1282788), (216, 962091), (234, 888084), (243, 855192), (312, 666063), (324, 641394), (351, 592056), (468, 444042), (486, 427596), (648, 320697), (702, 296028), (729, 285064), (936, 222021), (972, 213798), (1053, 197352), (1404, 148014), (1458, 142532), (1944, 106899), (2106, 98676), (2741, 75816), (2808, 74007), (2916, 71266), (3159, 65784), (4212, 49338), (5482, 37908), (5832, 35633), (6318, 32892), (8223, 25272), (8424, 24669), (9477, 21928), (10964, 18954), (12636, 16446)]