161909904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15263}}^1$

素因数の和:15304

約数の個数: 80

約数和(自身を含む): 476969472

約数和(自身を除く): 315059568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 15263, 30526, 45789, 61052, 91578, 122104, 183156, 198419, 244208, 259471, 366312, 396838, 518942, 595257, 732624, 778413, 793676, 1037884, 1190514, 1556826, 1587352, 2075768, 2381028, 3113652, 3174704, 3373123, 4151536, 4762056, 6227304, 6746246, 9524112, 10119369, 12454608, 13492492, 20238738, 26984984, 40477476, 53969968, 80954952, 161909904]

約数ペア:

[(1, 161909904), (2, 80954952), (3, 53969968), (4, 40477476), (6, 26984984), (8, 20238738), (12, 13492492), (13, 12454608), (16, 10119369), (17, 9524112), (24, 6746246), (26, 6227304), (34, 4762056), (39, 4151536), (48, 3373123), (51, 3174704), (52, 3113652), (68, 2381028), (78, 2075768), (102, 1587352), (104, 1556826), (136, 1190514), (156, 1037884), (204, 793676), (208, 778413), (221, 732624), (272, 595257), (312, 518942), (408, 396838), (442, 366312), (624, 259471), (663, 244208), (816, 198419), (884, 183156), (1326, 122104), (1768, 91578), (2652, 61052), (3536, 45789), (5304, 30526), (10608, 15263)]