161855652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28759}}^1$

素因数の和:28840

約数の個数: 48

約数和(自身を含む): 438072320

約数和(自身を除く): 276216668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 28759, 57518, 86277, 115036, 172554, 201313, 345108, 402626, 603939, 805252, 1207878, 1926853, 2415756, 3853706, 5780559, 7707412, 11561118, 13487971, 23122236, 26975942, 40463913, 53951884, 80927826, 161855652]

約数ペア:

[(1, 161855652), (2, 80927826), (3, 53951884), (4, 40463913), (6, 26975942), (7, 23122236), (12, 13487971), (14, 11561118), (21, 7707412), (28, 5780559), (42, 3853706), (67, 2415756), (84, 1926853), (134, 1207878), (201, 805252), (268, 603939), (402, 402626), (469, 345108), (804, 201313), (938, 172554), (1407, 115036), (1876, 86277), (2814, 57518), (5628, 28759)]