208840086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42499}}^1$

素因数の和:42530

約数の個数: 64

約数和(自身を含む): 571200000

約数和(自身を除く): 362359914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 42499, 84998, 127497, 254994, 297493, 382491, 552487, 594986, 764982, 892479, 1104974, 1147473, 1657461, 1784958, 2294946, 2677437, 3314922, 3867409, 4972383, 5354874, 7734818, 8032311, 9944766, 11602227, 14917149, 16064622, 23204454, 29834298, 34806681, 69613362, 104420043, 208840086]

約数ペア:

[(1, 208840086), (2, 104420043), (3, 69613362), (6, 34806681), (7, 29834298), (9, 23204454), (13, 16064622), (14, 14917149), (18, 11602227), (21, 9944766), (26, 8032311), (27, 7734818), (39, 5354874), (42, 4972383), (54, 3867409), (63, 3314922), (78, 2677437), (91, 2294946), (117, 1784958), (126, 1657461), (182, 1147473), (189, 1104974), (234, 892479), (273, 764982), (351, 594986), (378, 552487), (546, 382491), (702, 297493), (819, 254994), (1638, 127497), (2457, 84998), (4914, 42499)]