205674714

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{60457}}^1$

素因数の和:60481

約数の個数: 48

約数和(自身を含む): 528161088

約数和(自身を除く): 322486374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 60457, 120914, 181371, 362742, 423199, 544113, 846398, 1088226, 1269597, 1632339, 2539194, 3264678, 3808791, 4897017, 7617582, 9794034, 11426373, 14691051, 22852746, 29382102, 34279119, 68558238, 102837357, 205674714]

約数ペア:

[(1, 205674714), (2, 102837357), (3, 68558238), (6, 34279119), (7, 29382102), (9, 22852746), (14, 14691051), (18, 11426373), (21, 9794034), (27, 7617582), (42, 4897017), (54, 3808791), (63, 3264678), (81, 2539194), (126, 1632339), (162, 1269597), (189, 1088226), (243, 846398), (378, 544113), (486, 423199), (567, 362742), (1134, 181371), (1701, 120914), (3402, 60457)]