166490964

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 439621728

約数和(自身を除く): 273130764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 628, 942, 972, 1091, 1413, 1884, 2182, 2826, 3273, 4239, 4364, 5652, 6546, 8478, 9819, 12717, 13092, 16956, 19638, 25434, 29457, 38151, 39276, 50868, 58914, 76302, 88371, 117828, 152604, 171287, 176742, 265113, 342574, 353484, 513861, 530226, 685148, 1027722, 1060452, 1541583, 2055444, 3083166, 4624749, 6166332, 9249498, 13874247, 18498996, 27748494, 41622741, 55496988, 83245482, 166490964]

約数ペア:

[(1, 166490964), (2, 83245482), (3, 55496988), (4, 41622741), (6, 27748494), (9, 18498996), (12, 13874247), (18, 9249498), (27, 6166332), (36, 4624749), (54, 3083166), (81, 2055444), (108, 1541583), (157, 1060452), (162, 1027722), (243, 685148), (314, 530226), (324, 513861), (471, 353484), (486, 342574), (628, 265113), (942, 176742), (972, 171287), (1091, 152604), (1413, 117828), (1884, 88371), (2182, 76302), (2826, 58914), (3273, 50868), (4239, 39276), (4364, 38151), (5652, 29457), (6546, 25434), (8478, 19638), (9819, 16956), (12717, 13092)]