161889732

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{65173}}^1$

素因数の和:65209

約数の個数: 48

約数和(自身を含む): 437969280

約数和(自身を除く): 276079548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 65173, 130346, 195519, 260692, 391038, 586557, 782076, 1173114, 1498979, 1759671, 2346228, 2997958, 3519342, 4496937, 5995916, 7038684, 8993874, 13490811, 17987748, 26981622, 40472433, 53963244, 80944866, 161889732]

約数ペア:

[(1, 161889732), (2, 80944866), (3, 53963244), (4, 40472433), (6, 26981622), (9, 17987748), (12, 13490811), (18, 8993874), (23, 7038684), (27, 5995916), (36, 4496937), (46, 3519342), (54, 2997958), (69, 2346228), (92, 1759671), (108, 1498979), (138, 1173114), (207, 782076), (276, 586557), (414, 391038), (621, 260692), (828, 195519), (1242, 130346), (2484, 65173)]