164920368

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1882

約数の個数: 80

約数和(自身を含む): 445971456

約数和(自身を除く): 281051088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 47, 48, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 656, 752, 984, 1128, 1783, 1927, 1968, 2256, 3566, 3854, 5349, 5781, 7132, 7708, 10698, 11562, 14264, 15416, 21396, 23124, 28528, 30832, 42792, 46248, 73103, 83801, 85584, 92496, 146206, 167602, 219309, 251403, 292412, 335204, 438618, 502806, 584824, 670408, 877236, 1005612, 1169648, 1340816, 1754472, 2011224, 3435841, 3508944, 4022448, 6871682, 10307523, 13743364, 20615046, 27486728, 41230092, 54973456, 82460184, 164920368]

約数ペア:

[(1, 164920368), (2, 82460184), (3, 54973456), (4, 41230092), (6, 27486728), (8, 20615046), (12, 13743364), (16, 10307523), (24, 6871682), (41, 4022448), (47, 3508944), (48, 3435841), (82, 2011224), (94, 1754472), (123, 1340816), (141, 1169648), (164, 1005612), (188, 877236), (246, 670408), (282, 584824), (328, 502806), (376, 438618), (492, 335204), (564, 292412), (656, 251403), (752, 219309), (984, 167602), (1128, 146206), (1783, 92496), (1927, 85584), (1968, 83801), (2256, 73103), (3566, 46248), (3854, 42792), (5349, 30832), (5781, 28528), (7132, 23124), (7708, 21396), (10698, 15416), (11562, 14264)]