203451444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47491}}^1$

素因数の和:47525

約数の個数: 72

約数和(自身を含む): 622335168

約数和(自身を除く): 418883724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 47491, 94982, 142473, 189964, 284946, 332437, 427419, 569892, 664874, 807347, 854838, 997311, 1329748, 1614694, 1709676, 1994622, 2422041, 2991933, 3229388, 3989244, 4844082, 5651429, 5983866, 7266123, 9688164, 11302858, 11967732, 14532246, 16954287, 22605716, 29064492, 33908574, 50862861, 67817148, 101725722, 203451444]

約数ペア:

[(1, 203451444), (2, 101725722), (3, 67817148), (4, 50862861), (6, 33908574), (7, 29064492), (9, 22605716), (12, 16954287), (14, 14532246), (17, 11967732), (18, 11302858), (21, 9688164), (28, 7266123), (34, 5983866), (36, 5651429), (42, 4844082), (51, 3989244), (63, 3229388), (68, 2991933), (84, 2422041), (102, 1994622), (119, 1709676), (126, 1614694), (153, 1329748), (204, 997311), (238, 854838), (252, 807347), (306, 664874), (357, 569892), (476, 427419), (612, 332437), (714, 284946), (1071, 189964), (1428, 142473), (2142, 94982), (4284, 47491)]