128207904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 369847296

約数和(自身を除く): 241639392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 167, 176, 264, 334, 352, 501, 528, 668, 727, 1002, 1056, 1336, 1454, 1837, 2004, 2181, 2672, 2908, 3674, 4008, 4362, 5344, 5511, 5816, 7348, 7997, 8016, 8724, 11022, 11632, 14696, 15994, 16032, 17448, 22044, 23264, 23991, 29392, 31988, 34896, 44088, 47982, 58784, 63976, 69792, 88176, 95964, 121409, 127952, 176352, 191928, 242818, 255904, 364227, 383856, 485636, 728454, 767712, 971272, 1335499, 1456908, 1942544, 2670998, 2913816, 3885088, 4006497, 5341996, 5827632, 8012994, 10683992, 11655264, 16025988, 21367984, 32051976, 42735968, 64103952, 128207904]

約数ペア:

[(1, 128207904), (2, 64103952), (3, 42735968), (4, 32051976), (6, 21367984), (8, 16025988), (11, 11655264), (12, 10683992), (16, 8012994), (22, 5827632), (24, 5341996), (32, 4006497), (33, 3885088), (44, 2913816), (48, 2670998), (66, 1942544), (88, 1456908), (96, 1335499), (132, 971272), (167, 767712), (176, 728454), (264, 485636), (334, 383856), (352, 364227), (501, 255904), (528, 242818), (668, 191928), (727, 176352), (1002, 127952), (1056, 121409), (1336, 95964), (1454, 88176), (1837, 69792), (2004, 63976), (2181, 58784), (2672, 47982), (2908, 44088), (3674, 34896), (4008, 31988), (4362, 29392), (5344, 23991), (5511, 23264), (5816, 22044), (7348, 17448), (7997, 16032), (8016, 15994), (8724, 14696), (11022, 11632)]