201440872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 402796800

約数和(自身を除く): 201355928

約数列:

[1, 2, 4, 8, 41, 47, 73, 82, 94, 146, 164, 179, 188, 292, 328, 358, 376, 584, 716, 1432, 1927, 2993, 3431, 3854, 5986, 6862, 7339, 7708, 8413, 11972, 13067, 13724, 14678, 15416, 16826, 23944, 26134, 27448, 29356, 33652, 52268, 58712, 67304, 104536, 140671, 281342, 344933, 535747, 562684, 614149, 689866, 1071494, 1125368, 1228298, 1379732, 2142988, 2456596, 2759464, 4285976, 4913192, 25180109, 50360218, 100720436, 201440872]

約数ペア:

[(1, 201440872), (2, 100720436), (4, 50360218), (8, 25180109), (41, 4913192), (47, 4285976), (73, 2759464), (82, 2456596), (94, 2142988), (146, 1379732), (164, 1228298), (179, 1125368), (188, 1071494), (292, 689866), (328, 614149), (358, 562684), (376, 535747), (584, 344933), (716, 281342), (1432, 140671), (1927, 104536), (2993, 67304), (3431, 58712), (3854, 52268), (5986, 33652), (6862, 29356), (7339, 27448), (7708, 26134), (8413, 23944), (11972, 16826), (13067, 15416), (13724, 14678)]