191459814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20627}}^1$

素因数の和:20669

約数の個数: 64

約数和(自身を含む): 499032576

約数和(自身を除く): 307572762

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 20627, 41254, 61881, 123762, 144389, 268151, 288778, 350659, 433167, 536302, 701318, 804453, 866334, 1051977, 1608906, 1877057, 2103954, 2454613, 3754114, 4558567, 4909226, 5631171, 7363839, 9117134, 11262342, 13675701, 14727678, 27351402, 31909969, 63819938, 95729907, 191459814]

約数ペア:

[(1, 191459814), (2, 95729907), (3, 63819938), (6, 31909969), (7, 27351402), (13, 14727678), (14, 13675701), (17, 11262342), (21, 9117134), (26, 7363839), (34, 5631171), (39, 4909226), (42, 4558567), (51, 3754114), (78, 2454613), (91, 2103954), (102, 1877057), (119, 1608906), (182, 1051977), (221, 866334), (238, 804453), (273, 701318), (357, 536302), (442, 433167), (546, 350659), (663, 288778), (714, 268151), (1326, 144389), (1547, 123762), (3094, 61881), (4641, 41254), (9282, 20627)]