162559998

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 385100352

約数和(自身を除く): 222540354

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 61, 69, 82, 122, 123, 138, 157, 183, 207, 246, 314, 366, 369, 414, 471, 549, 738, 942, 943, 1098, 1403, 1413, 1886, 2501, 2806, 2826, 2829, 3611, 4209, 5002, 5658, 6437, 7222, 7503, 8418, 8487, 9577, 10833, 12627, 12874, 15006, 16974, 19154, 19311, 21666, 22509, 25254, 28731, 32499, 38622, 45018, 57462, 57523, 57933, 64998, 86193, 115046, 115866, 148051, 172386, 172569, 220271, 296102, 345138, 392657, 440542, 444153, 517707, 660813, 785314, 888306, 1035414, 1177971, 1321626, 1332459, 1982439, 2355942, 2664918, 3533913, 3964878, 7067826, 9031111, 18062222, 27093333, 54186666, 81279999, 162559998]

約数ペア:

[(1, 162559998), (2, 81279999), (3, 54186666), (6, 27093333), (9, 18062222), (18, 9031111), (23, 7067826), (41, 3964878), (46, 3533913), (61, 2664918), (69, 2355942), (82, 1982439), (122, 1332459), (123, 1321626), (138, 1177971), (157, 1035414), (183, 888306), (207, 785314), (246, 660813), (314, 517707), (366, 444153), (369, 440542), (414, 392657), (471, 345138), (549, 296102), (738, 220271), (942, 172569), (943, 172386), (1098, 148051), (1403, 115866), (1413, 115046), (1886, 86193), (2501, 64998), (2806, 57933), (2826, 57523), (2829, 57462), (3611, 45018), (4209, 38622), (5002, 32499), (5658, 28731), (6437, 25254), (7222, 22509), (7503, 21666), (8418, 19311), (8487, 19154), (9577, 16974), (10833, 15006), (12627, 12874)]