161119164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 413683200

約数和(自身を除く): 252564036

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 71, 74, 76, 111, 114, 142, 148, 213, 222, 228, 269, 284, 426, 444, 538, 703, 807, 852, 1076, 1349, 1406, 1614, 2109, 2627, 2698, 2812, 3228, 4047, 4218, 5111, 5254, 5396, 7881, 8094, 8436, 9953, 10222, 10508, 15333, 15762, 16188, 19099, 19906, 20444, 29859, 30666, 31524, 38198, 39812, 49913, 57297, 59718, 61332, 76396, 99826, 114594, 119436, 149739, 189107, 199652, 229188, 299478, 362881, 378214, 567321, 598956, 706663, 725762, 756428, 1088643, 1134642, 1413326, 1451524, 2119989, 2177286, 2269284, 2826652, 4239978, 4354572, 8479956, 13426597, 26853194, 40279791, 53706388, 80559582, 161119164]

約数ペア:

[(1, 161119164), (2, 80559582), (3, 53706388), (4, 40279791), (6, 26853194), (12, 13426597), (19, 8479956), (37, 4354572), (38, 4239978), (57, 2826652), (71, 2269284), (74, 2177286), (76, 2119989), (111, 1451524), (114, 1413326), (142, 1134642), (148, 1088643), (213, 756428), (222, 725762), (228, 706663), (269, 598956), (284, 567321), (426, 378214), (444, 362881), (538, 299478), (703, 229188), (807, 199652), (852, 189107), (1076, 149739), (1349, 119436), (1406, 114594), (1614, 99826), (2109, 76396), (2627, 61332), (2698, 59718), (2812, 57297), (3228, 49913), (4047, 39812), (4218, 38198), (5111, 31524), (5254, 30666), (5396, 29859), (7881, 20444), (8094, 19906), (8436, 19099), (9953, 16188), (10222, 15762), (10508, 15333)]