221206665536

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{7583}}^1$

素因数の和:7856

約数の個数: 112

約数和(自身を含む): 459115216896

約数和(自身を除く): 237908551360

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 127, 148, 194, 254, 296, 388, 508, 592, 776, 1016, 1184, 1552, 2032, 2368, 3104, 3589, 4064, 4699, 6208, 7178, 7583, 8128, 9398, 12319, 14356, 15166, 18796, 24638, 28712, 30332, 37592, 49276, 57424, 60664, 75184, 98552, 114848, 121328, 150368, 197104, 229696, 242656, 280571, 300736, 394208, 455803, 485312, 561142, 735551, 788416, 911606, 963041, 1122284, 1471102, 1823212, 1926082, 2244568, 2942204, 3646424, 3852164, 4489136, 5884408, 7292848, 7704328, 8978272, 11768816, 14585696, 15408656, 17956544, 23537632, 27215387, 29171392, 30817312, 35632517, 47075264, 54430774, 61634624, 71265034, 93414977, 108861548, 142530068, 186829954, 217723096, 285060136, 373659908, 435446192, 570120272, 747319816, 870892384, 1140240544, 1494639632, 1741784768, 2280481088, 2989279264, 3456354149, 5978558528, 6912708298, 13825416596, 27650833192, 55301666384, 110603332768, 221206665536]

約数ペア:

[(1, 221206665536), (2, 110603332768), (4, 55301666384), (8, 27650833192), (16, 13825416596), (32, 6912708298), (37, 5978558528), (64, 3456354149), (74, 2989279264), (97, 2280481088), (127, 1741784768), (148, 1494639632), (194, 1140240544), (254, 870892384), (296, 747319816), (388, 570120272), (508, 435446192), (592, 373659908), (776, 285060136), (1016, 217723096), (1184, 186829954), (1552, 142530068), (2032, 108861548), (2368, 93414977), (3104, 71265034), (3589, 61634624), (4064, 54430774), (4699, 47075264), (6208, 35632517), (7178, 30817312), (7583, 29171392), (8128, 27215387), (9398, 23537632), (12319, 17956544), (14356, 15408656), (15166, 14585696), (18796, 11768816), (24638, 8978272), (28712, 7704328), (30332, 7292848), (37592, 5884408), (49276, 4489136), (57424, 3852164), (60664, 3646424), (75184, 2942204), (98552, 2244568), (114848, 1926082), (121328, 1823212), (150368, 1471102), (197104, 1122284), (229696, 963041), (242656, 911606), (280571, 788416), (300736, 735551), (394208, 561142), (455803, 485312)]