128515104

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{26249}}^1$

素因数の和:26282

約数の個数: 72

約数和(自身を含む): 386977500

約数和(自身を除く): 258462396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 26249, 52498, 78747, 104996, 157494, 209992, 236241, 314988, 419984, 446233, 472482, 629976, 839968, 892466, 944964, 1259952, 1338699, 1784932, 1889928, 2519904, 2677398, 3569864, 3779856, 4016097, 5354796, 7139728, 7559712, 8032194, 10709592, 14279456, 16064388, 21419184, 32128776, 42838368, 64257552, 128515104]

約数ペア:

[(1, 128515104), (2, 64257552), (3, 42838368), (4, 32128776), (6, 21419184), (8, 16064388), (9, 14279456), (12, 10709592), (16, 8032194), (17, 7559712), (18, 7139728), (24, 5354796), (32, 4016097), (34, 3779856), (36, 3569864), (48, 2677398), (51, 2519904), (68, 1889928), (72, 1784932), (96, 1338699), (102, 1259952), (136, 944964), (144, 892466), (153, 839968), (204, 629976), (272, 472482), (288, 446233), (306, 419984), (408, 314988), (544, 236241), (612, 209992), (816, 157494), (1224, 104996), (1632, 78747), (2448, 52498), (4896, 26249)]