121566608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 256285680

約数和(自身を除く): 134719072

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 73, 74, 97, 116, 146, 148, 194, 232, 292, 296, 388, 464, 584, 592, 776, 1073, 1168, 1552, 2117, 2146, 2701, 2813, 3589, 4234, 4292, 5402, 5626, 7081, 7178, 8468, 8584, 10804, 11252, 14162, 14356, 16936, 17168, 21608, 22504, 28324, 28712, 33872, 43216, 45008, 56648, 57424, 78329, 104081, 113296, 156658, 205349, 208162, 261997, 313316, 410698, 416324, 523994, 626632, 821396, 832648, 1047988, 1253264, 1642792, 1665296, 2095976, 3285584, 4191952, 7597913, 15195826, 30391652, 60783304, 121566608]

約数ペア:

[(1, 121566608), (2, 60783304), (4, 30391652), (8, 15195826), (16, 7597913), (29, 4191952), (37, 3285584), (58, 2095976), (73, 1665296), (74, 1642792), (97, 1253264), (116, 1047988), (146, 832648), (148, 821396), (194, 626632), (232, 523994), (292, 416324), (296, 410698), (388, 313316), (464, 261997), (584, 208162), (592, 205349), (776, 156658), (1073, 113296), (1168, 104081), (1552, 78329), (2117, 57424), (2146, 56648), (2701, 45008), (2813, 43216), (3589, 33872), (4234, 28712), (4292, 28324), (5402, 22504), (5626, 21608), (7081, 17168), (7178, 16936), (8468, 14356), (8584, 14162), (10804, 11252)]