154889691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 93942309

約数列:

[1, 3, 11, 19, 33, 53, 57, 59, 79, 159, 177, 209, 237, 583, 627, 649, 869, 1007, 1121, 1501, 1749, 1947, 2607, 3021, 3127, 3363, 4187, 4503, 4661, 9381, 11077, 12331, 12561, 13983, 16511, 33231, 34397, 36993, 46057, 49533, 51271, 59413, 79553, 88559, 103191, 138171, 153813, 178239, 238659, 247033, 265677, 653543, 741099, 875083, 974149, 1960629, 2625249, 2717363, 2922447, 4693627, 8152089, 14080881, 51629897, 154889691]

約数ペア:

[(1, 154889691), (3, 51629897), (11, 14080881), (19, 8152089), (33, 4693627), (53, 2922447), (57, 2717363), (59, 2625249), (79, 1960629), (159, 974149), (177, 875083), (209, 741099), (237, 653543), (583, 265677), (627, 247033), (649, 238659), (869, 178239), (1007, 153813), (1121, 138171), (1501, 103191), (1749, 88559), (1947, 79553), (2607, 59413), (3021, 51271), (3127, 49533), (3363, 46057), (4187, 36993), (4503, 34397), (4661, 33231), (9381, 16511), (11077, 13983), (12331, 12561)]