207945756

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 541251984

約数和(自身を除く): 333306228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 73, 134, 146, 201, 219, 268, 292, 402, 438, 603, 657, 804, 876, 1181, 1206, 1314, 2362, 2412, 2628, 3543, 4724, 4891, 7086, 9782, 10629, 14172, 14673, 19564, 21258, 29346, 42516, 44019, 58692, 79127, 86213, 88038, 158254, 172426, 176076, 237381, 258639, 316508, 344852, 474762, 517278, 712143, 775917, 949524, 1034556, 1424286, 1551834, 2848572, 3103668, 5776271, 11552542, 17328813, 23105084, 34657626, 51986439, 69315252, 103972878, 207945756]

約数ペア:

[(1, 207945756), (2, 103972878), (3, 69315252), (4, 51986439), (6, 34657626), (9, 23105084), (12, 17328813), (18, 11552542), (36, 5776271), (67, 3103668), (73, 2848572), (134, 1551834), (146, 1424286), (201, 1034556), (219, 949524), (268, 775917), (292, 712143), (402, 517278), (438, 474762), (603, 344852), (657, 316508), (804, 258639), (876, 237381), (1181, 176076), (1206, 172426), (1314, 158254), (2362, 88038), (2412, 86213), (2628, 79127), (3543, 58692), (4724, 44019), (4891, 42516), (7086, 29346), (9782, 21258), (10629, 19564), (14172, 14673)]