98167979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 41177941

約数列:

[1, 7, 13, 17, 23, 31, 89, 91, 119, 161, 217, 221, 299, 391, 403, 527, 623, 713, 1157, 1513, 1547, 2047, 2093, 2737, 2759, 2821, 3689, 4991, 5083, 6851, 8099, 9269, 10591, 12121, 14329, 19313, 19669, 26611, 34799, 35581, 35867, 46903, 47957, 63457, 64883, 84847, 137683, 157573, 186277, 243593, 251069, 328321, 444199, 452387, 609739, 824941, 1078769, 1103011, 3166709, 4268173, 5774587, 7551383, 14023997, 98167979]

約数ペア:

[(1, 98167979), (7, 14023997), (13, 7551383), (17, 5774587), (23, 4268173), (31, 3166709), (89, 1103011), (91, 1078769), (119, 824941), (161, 609739), (217, 452387), (221, 444199), (299, 328321), (391, 251069), (403, 243593), (527, 186277), (623, 157573), (713, 137683), (1157, 84847), (1513, 64883), (1547, 63457), (2047, 47957), (2093, 46903), (2737, 35867), (2759, 35581), (2821, 34799), (3689, 26611), (4991, 19669), (5083, 19313), (6851, 14329), (8099, 12121), (9269, 10591)]