168558128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10159}}^1$

素因数の和:10245

約数の個数: 40

約数和(自身を含む): 351495360

約数和(自身を除く): 182937232

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 10159, 16592, 20318, 40636, 81272, 162544, 172703, 345406, 619699, 690812, 1239398, 1381624, 2478796, 2763248, 4957592, 9915184, 10534883, 21069766, 42139532, 84279064, 168558128]

約数ペア:

[(1, 168558128), (2, 84279064), (4, 42139532), (8, 21069766), (16, 10534883), (17, 9915184), (34, 4957592), (61, 2763248), (68, 2478796), (122, 1381624), (136, 1239398), (244, 690812), (272, 619699), (488, 345406), (976, 172703), (1037, 162544), (2074, 81272), (4148, 40636), (8296, 20318), (10159, 16592)]