220186896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 611148384

約数和(自身を除く): 390961488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 131, 152, 194, 228, 262, 291, 304, 361, 388, 393, 456, 524, 582, 722, 776, 786, 912, 1048, 1083, 1164, 1444, 1552, 1572, 1843, 2096, 2166, 2328, 2489, 2888, 3144, 3686, 4332, 4656, 4978, 5529, 5776, 6288, 7372, 7467, 8664, 9956, 11058, 12707, 14744, 14934, 17328, 19912, 22116, 25414, 29488, 29868, 35017, 38121, 39824, 44232, 47291, 50828, 59736, 70034, 76242, 88464, 94582, 101656, 105051, 119472, 140068, 141873, 152484, 189164, 203312, 210102, 241433, 280136, 283746, 304968, 378328, 420204, 482866, 560272, 567492, 609936, 724299, 756656, 840408, 965732, 1134984, 1448598, 1680816, 1931464, 2269968, 2897196, 3862928, 4587227, 5794392, 9174454, 11588784, 13761681, 18348908, 27523362, 36697816, 55046724, 73395632, 110093448, 220186896]

約数ペア:

[(1, 220186896), (2, 110093448), (3, 73395632), (4, 55046724), (6, 36697816), (8, 27523362), (12, 18348908), (16, 13761681), (19, 11588784), (24, 9174454), (38, 5794392), (48, 4587227), (57, 3862928), (76, 2897196), (97, 2269968), (114, 1931464), (131, 1680816), (152, 1448598), (194, 1134984), (228, 965732), (262, 840408), (291, 756656), (304, 724299), (361, 609936), (388, 567492), (393, 560272), (456, 482866), (524, 420204), (582, 378328), (722, 304968), (776, 283746), (786, 280136), (912, 241433), (1048, 210102), (1083, 203312), (1164, 189164), (1444, 152484), (1552, 141873), (1572, 140068), (1843, 119472), (2096, 105051), (2166, 101656), (2328, 94582), (2489, 88464), (2888, 76242), (3144, 70034), (3686, 59736), (4332, 50828), (4656, 47291), (4978, 44232), (5529, 39824), (5776, 38121), (6288, 35017), (7372, 29868), (7467, 29488), (8664, 25414), (9956, 22116), (11058, 19912), (12707, 17328), (14744, 14934)]