172643526

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 72

約数和(自身を含む): 424587072

約数和(自身を除く): 251943546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 2046, 2178, 2557, 3069, 3751, 5114, 6138, 7502, 7671, 11253, 15342, 22506, 23013, 28127, 33759, 46026, 56254, 67518, 79267, 84381, 158534, 168762, 237801, 253143, 309397, 475602, 506286, 618794, 713403, 871937, 928191, 1426806, 1743874, 1856382, 2615811, 2784573, 5231622, 5569146, 7847433, 9591307, 15694866, 19182614, 28773921, 57547842, 86321763, 172643526]

約数ペア:

[(1, 172643526), (2, 86321763), (3, 57547842), (6, 28773921), (9, 19182614), (11, 15694866), (18, 9591307), (22, 7847433), (31, 5569146), (33, 5231622), (62, 2784573), (66, 2615811), (93, 1856382), (99, 1743874), (121, 1426806), (186, 928191), (198, 871937), (242, 713403), (279, 618794), (341, 506286), (363, 475602), (558, 309397), (682, 253143), (726, 237801), (1023, 168762), (1089, 158534), (2046, 84381), (2178, 79267), (2557, 67518), (3069, 56254), (3751, 46026), (5114, 33759), (6138, 28127), (7502, 23013), (7671, 22506), (11253, 15342)]